The measure of the exterior angle of a regular polygon is the quotient when a whole revolution, 360 degrees, is divided by the number of sides (n). This is shown in the equation,
A = 360 / n
From the given above,
40 = 360 / n ; n = 9
Therefore, the answer is letter B. 9.
The answer would be 5
-2+7=5
-2+7 is like 7-2
The slope of XY is the same as the slope of AB because AB is parallel to XY and parallel lines have the same slope.
Answer:
number 4 or D
Step-by-step explanation:
<span>I think it's right. A. ZY=VZ</span>
