Question

Which is the value of x and y

Answer 1

1. B. x = 100

2. A. y = 80

Explanation:

x° and 80° form a linear pair. That means that their measures add up to 180°.

x° + 80° = 180°

x = 100

y° is vertical with 80°. Vertical angles are congruent, so their measures are equal.

y = 80

Answer 2

x=100 y=80

Explanation: