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Leokris [45]
3 years ago
5

"What is the image of (-4,2) after a reflection over the y

Mathematics
1 answer:
bezimeni [28]3 years ago
5 0

i think it's (-4,-2)

Step-by-step explanation:

ummmmm....mm

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Triangle ABC is rotated 100° counterclockwise about point P to create ΔA′B′C′. What is m∠C′A′B′
gizmo_the_mogwai [7]

Answer:

Angle CAB

Step-by-step explanation:

Given that a triangle ABC is rotated 100 degrees counterclockwise about a point P. New triangle formed is Triangle A'B'C'.

A rotation is a transformation in which the object is rotated about a fixed point. The direction of rotation can be clockwise or anticlockwise. The fixed point in which the rotation takes place is called the center of rotation.

Here fixed point is P and angle is 100 degrees

The property of rotation is rotation is a transformation of transforming a geometric figure to a similar figure.

In other words, by rotation here ABC will be similar to A'B'C'

Hence angles of ABC will remain equal to angles of A'B'C' in that order.

So m/_ C'A'B'=m /_CAB

8 0
3 years ago
How long did it take for the car to be under surveillance before it could finally stop on the side of the road? Did the driver o
tatyana61 [14]

Answer:god

Step-by-step explanation: god is love right is god is right

3 0
3 years ago
given that interior angle of a regular polygon is five times of its exterior angle, calculate the size of interior angle of the
Natali5045456 [20]

Answer:

Step-by-step explanation:

Let the exterior angle = x

Interior angle = 5x

x + 5x = 180   { interior angle and exterior angle are linear pair}

6x = 180

x = 180/6

x = 30

Interior angle = 5*30 = 150

7 0
4 years ago
Use the quadratic formula to solve 4x2 – 8x – 60 = 0.      A. B. No solution C. x = 5, –3 D. x = –3/5, –1
Lelu [443]
Nothing further can be done with this solution
8 0
3 years ago
Question 5 of 10<br> What is the solution to this equation?<br> 5x-4 + 3x = 36
sergejj [24]

Answer:

x=5

Step-by-step explanation:

So we have the equation:

5x-4+3x=36

Combine like terms:

8x-4=36

Add 4 to both sides. The left side cancels:

(8x-4)+4=(36)+4\\8x=40

Divide both sides by 8:

(8x)/8=(40)/8\\x=5

Thus, the value of x is 5.

4 0
3 years ago
Read 2 more answers
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