Answer:
<h2>An angle with a measure of zero degrees is called a zero angle.</h2>
Step-by-step explanation:
Zero Angles. Consider two rays that form some angle greater than zero degrees, like the rays in the . Then picture one of the rays rotating toward the other ray until they both lie in the same line.
I believe it's A. Sometimes you have to take an educated guess.
Q:

A:

because...

*********************************************************
Q:

A:
Answer:
x + y = 0
Step-by-step explanation:
Slope 1
b = -2 - (-1)(2)
b = -2 +2
b = 0
y = -x
12 girls - 48%
48% ÷ 12 = 0.25
100% - 48% = 52%
1% - 0.25
52 % = 0.25 × 52 = 13 boys