Consider the polygons, Name a series of transformations that will take AABC to AA'B'C'.
What do we need to know about the triangles to show that they are congruent?
Answers
Answer:
A. The triangle in quadrant 2 will reflect over the y axis onto quadrant 1 and then slide over the x axis to quadrant 4.
B. Congruent means same shape and same size. So congruent has to do with comparing two figures, and equivalent means two expressions are equal. So to say two line segments are congruent relates to the measures of the two lines are equal. So basically triangles are congruent when they have the same shape and size. So if you have two triangles and you can transform (for example by reflection) one of them into the other (while preserving the scale), the two triangles are congruent.
If you flip/reflect MNO over NO it is the "same" as ABC, so these two triangles are congruent.
You need to find the SSS, AAS, ASA, SAS
Step-by-step explanation:
SSS: When all three sides are equal to each other on both triangles, the triangle is congruent
AAS: If two angles and a non-included (you can think of it as outside) side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.
ASA: If two angles and the included side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.
SAS: If any two angles and the included side are the same in both triangles, then the triangles are congruent.
Related Questions
.A pitcher contains 28 fluid Ounces of juice. How many 4-ounce servings can you pour before the
pitcher is empty?
Answers
so the answer is 7
Translate the sentence into an equality
The quotient of y and 5 is at most 22.
Thanks!
Answers
Answer:
y/5 ≤ 22Step-by-step explanation:
The quotient of y and 5 is at most 22:
y/5 ≤ 22Find the value of x. Round to
the nearest tenth.
Answers
Answer:
[tex]\displaystyle x \approx 38.2 ^{\circ}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityPre-Calculus
Law of Sines: [tex]\displaystyle \frac{sin(A)}{a} =\frac{sin(B)}{b} =\frac{sin(C)}{c}[/tex]
A, B, C are angle measuresa, b, c are leg lengthsStep-by-step explanation:
Step 1: Identify
A = 27°, a = 11
B = x°, b = 15
Step 2: Solve for x
Substitute [LOS]: [tex]\displaystyle \frac{sin(27^{\circ})}{11} =\frac{sin(x^{\circ})}{15}[/tex]Cross-multiply: [tex]\displaystyle 11sin(x^{\circ}) = 15sin(27^{\circ})[/tex]Isolate x term: [tex]\displaystyle sin(x^{\circ}) = \frac{15sin(27^{\circ})}{11}[/tex]Isolate x: [tex]\displaystyle x = sin^{-1}(\frac{15sin(27)}{11})[/tex]Evaluate: [tex]\displaystyle x = 38.2488 ^{\circ}[/tex]Round: [tex]\displaystyle x \approx 38.2 ^{\circ}[/tex]Someone please help me!
Answers
Answer:
No, triangle P'Q'R' is not a 180° rotation about the origin of triangle PQR.
I got "coordinates" for the first drop down menu and I believe "are not" is the 2nd drop down.
Step-by-step explanation:
If you turn your device 180° (Basically upside down), and take a look at triangle PQR, it will not be in the place of where triangle P'Q'R' is when your device is not rotated.
Can you guys answer this for me
Answers
Answer: x= 48 y= 89
Step-by-step explanation:
to find x add all of the angles in the shape then subtract that from 360...
(360- 312)
to find y a line -------- is 180 degrees so just do 180- 91 = 89
hope this helped
make me the brainilest plzzzz
Simplify. Write the answer as a decimal
10-4/10
need help.
Answers
Answer:
shoukd be 15
Step-by-step explanation:
Answer:
9.6
Step-by-step explanation:
10 - 4/10 = 9 6/10
9 6/10 = 15
Please answer this question
Answers
Answer: 9
Step-by-step explanation:12 * 3/4
Answer: 9
Step-by-step explanation:
c and d would be out because it has to be less then 12 and then you do 75% of 12 which is 9
Helpppppp meeee pleaseeee
Answers
Answer:
B
Step-by-step explanation:
Please help me due soon please
Answers
Answer:
First one is quinton
second one is 900
Step-by-step explanation:
Answer:
Card #10: Quiesha is right
Card #6: Ulysses is right
What is the answer to this?
Answers
Answer:
(3,1) (5,-3) (-4,4)
Step-by-step explanation:
The x values don't overlap or repeat so these can be plotted and still make it a function
Angelo makes x dollars for y hours of work. Sarah makes the same amount of money working 1 hour less. Which of the following expressions represents the positive difference between the two people's hourly wage? Enter a, b, c, d, or e. a. -1 - b. - y-1 c. y 1 + d. Y- 1 y-1 w х у e. y х Enter
Answers
Answer:
A
Step-by-step explanation:
x/y - x/y-1
But remember the fraction with the bigger denometer is the smaller number
x/y is the smaller number
therefore the answer is:
x/y-1 - x/y or A
The expression represents the positive difference between the two people's hourly wage is x.
What is an expression?An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.
Given that, Angelo makes x dollars for y hours of work.
Money made by Angelo =x×y
= xy
Sarah makes the same amount of money working 1 hour less.
Number of hours Sarah worked is y-1
Money made by Sarah =x×(y-1)
= xy-x
So, difference in their money
xy-(xy-x)
= xy-xy+x
= x
Therefore, the expression represents the positive difference between the two people's hourly wage is x.
To learn more about an expression visit;
https://brainly.com/question/28170201.
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Solve the following equation. show work. 3x^2 + -4x = 2
Answers
Answer:
[tex]x_{1[/tex]=-[tex]\sqrt{2}[/tex] , [tex]x_{2}[/tex]=[tex]\sqrt{2}[/tex]
Step-by-step explanation:
3[tex]x^{2}[/tex]-4=2
3[tex]x^{2}[/tex]=2+4
3[tex]x^{2}[/tex]=6 (divide both sides by 3)
[tex]x^{2}[/tex]=2 (simplify)
x=±[tex]\sqrt{2}[/tex]
Find the value of each expression. 42+6÷2
Answers
Answer:
45
Step-by-step explanation:
6/2 = 3
42+3 = 45
I need help with this fast! Thanks!
What is the value of the expression? 9 3/4−2 1/5+1/2
_ -- > Ex: 9 1/7
I need this fast!
Answers
Answer: 8 1/20 or 8.05.
Step-by-step explanation: First you would want to make 9 3/4 - 2 1/5 to 39/4 - 11/5. We need to get the LCD or Least Common denominator of 4 and 5, which is 20. The rule is what you multiplied the denominator by you must multiply the numerator by, so our new equation is 195/20 - 44/20, which is 151/20. Now, we have to find the LCD of 2 and 20, which is 10. So 151/20 + 10/20 is 161/20 or 8 1/20.
Use the linear combination method to solve this system of equations. What is the value of x?
-2.4 x - 3.6 y = 1.2. 2.4 x + 1.2 y = 1.2.
-1
0
1
-4.8
Answers
Answer:
So your answer for X all of them equals 2
Make
x
the subject of the formula
x
−
p
=
t
Answers
Answer:
x = t + p
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define
x - p = t
Step 2: Solve for x
Add p to both sides: x = t + pHELP ASAP I will mark brainliest
Answers
Answer:
slope is zero
Step-by-step explanation:
The line is horizontal and parallel to the x- axis
Since it is parallel to the x- axis its slope is zero
Expiation :
adding and subtracting one step equations. A dividing board is 12.4 feet above the ground. The bottom of the pool is 16.9 feet below the ground. write and solve an equation that gives a distance from the diving board to the bottom of the pool.
Answers
Answer:
The distance is 29.3 feet
Step-by-step explanation:
Here, we want to find the distance from the diving board to the bottom of the pool
To get this, we will need to add the height of the diving board above the ground plus the distance of the bottom of the pool below the ground
Mathematically, we can have this as:
12.4 + 16.9
= 29.3 feet
What is sin 60°?
O A. /
O B. v3
2
O c.
OD. TO
O E. 13
O F. 1
Answers
Answer:
Sqaure root of 3 divided by 2
Step-by-step explanation:
The value of function sin 60° is √3/2.
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
We need to find the value of sin 60°
Sin 60 degrees is nothing but sin π/3
The sine function we obtain by dividing the opposite side by hypotenuse.
sin theta = Opposite side/ hypotenuse
sin 60=√3/2
The value of sin 60 degrees is square root of three by two.
Hence, the value of function sin 60° is √3/2.
To learn more on trigonometry click:
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Mr. Montgomery has 228 rubber stamps. He wants to give the same number of stamps to each of his 9 students. If he gives away as many stamps as he can, how many stamps will be left over?
Answers
228-225=3 he would have 3 left over
Brady needs to cut a piece of scrapbook paper
12 centimeters long. He cuts pieces of the following
lengths. Which cut results in a percent error of 15%?
Select all that apply.
Answers
Answer:
Option A and Option C
Step-by-step explanation:
If we know that we have to cut a peice of paper 12 centemiters long, that means a 15% error would be cutting out one of the following lengths....
12 - 12(0.15) = 10.2 cm
or
12 + 12(0.15) = 13.8cm
So from this, we see that the answers are Option A and Option C
WHOEVER ANSWERS FIRST GETS BRAINLIEST AND I NEED AN EXPLANATION PLZ
Answers
Answer:
1.15x
Step-by-step explanation:
In the given question below, the price of a toy wants to sell for 15% more than the original amount. 1.15x would work because you are multiplying 15% more while other equations would show a decrease in its price.
I will give you brainlist 5✨ and a thx so plz help me it has to be done by today.
Answers
i have a question for u
I need to know how to describe the parts of the expression (3x-2)
Answers
Answer:
If the arrow is pointing to the -2, that’s the constant.
If the arrow is pointing at x, that’s the variable.
If the arrow is pointing at 3, that’s the coefficient.
Answer:
ggjojjytdhiteeyuterrt
Can you guys figure this out please
34∙23= 64+3
Answers
Answer:
782
=
67
Step-by-step explanation:
-If x+y=10 and x-Y=6 whatis value of X3-Y3
Answers
If you mean x times 3 and y times 3, x= 8 and y = 2 so (8*3)-(2*3)=18
Answer:
[tex]18[/tex]
Step-by-step explanation:
[tex]x + y = 10 (1)\\ x - y = 6(2) \: \\ 2y = 4 \: \: ie \: y = 2 \\ x + y = 10 \\ x = 10 - 2 \\ x = 8 \\ x3 - y3 = (8 \times 3) - (2 \times 3) \\ = 24 - 6 \\ = 18[/tex]
NEED HELP WITH ONE MORE QUESTION
Answers
Answer:
Part A= 315
Part B= Saturday and Sunday
Step-by-step explanation:
using the elimination method, what is x and y ( please explain, I am still slightly confused)
x + 3y= -1
-2x - 3y=5
Answers
Answer:
(- 4, 1 )
Step-by-step explanation:
Given the 2 equations
x + 3y = - 1 → (1)
- 2x - 3y = 5 → (2)
Adding the 2 equations term by term will eliminate the y- term
- x + 0 = 4
- x = 4 ( multiply both sides by - 1 )
x = - 4
Substitute x = - 4 into either of the 2 equations and solve for y
Substituting into (1)
- 4 + 3y = - 1 ( add 4 to both sides )
3y = 3 ( divide both sides by 3 )
y = 1
solution is (- 4, 1 )
Given: 8(2-x)=-2(12+7) Prove: x=-15/8
Answers
Answer: distribute it
Step-by-step explanation:
Which of the following is true of a rectangle, but may not be true of a parallelogram.
The opposite angles are congruent.
The opposite sides are parallel.
The diagonals bisect each other.
The diagonals are congruent.
Answers
Answer:
Diagonals are congruent
Step-by-step explanation:
In rectangle, diagonals are congruent.
But in parallelogram diagonals are not congruent
