Step-by-step explanation:
![\: \: \: \: 8.563 \\ + 4.8292 \\ = 13.3922](https://tex.z-dn.net/?f=%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%208.563%20%20%5C%5C%20%20%2B%204.8292%20%5C%5C%20%20%3D%2013.3922)
Answer:
Option (C)
Step-by-step explanation:
From the figure attached,
If we join the center of pentagon based at origin to the vertices,
Angle formed at the center of a regular polygon =
Where 'n' = number of sides of the polygon
Measure of angle 'a' = ![\frac{360}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B360%7D%7B5%7D)
= 72°
If point A overlaps the point A',
Angle of rotation required = 2(a)°
= 2×72°
= 144°
Therefore, point A should be rotated by 144° to overlap A'.
Option (C) will be the answer.
Slope = (5+3)/(-1-1) = -4
b = y - mx
b = 5 - (-4)(-1)
b = 5 - 4
b = 1
equation
y = -4x +1
answer
<span>B. y = -4x + 1</span>
Answer:
f,c,d is the one who are equivalent