B (3y + 11) 116° 4y р с А Find the measure of ZA. mZA

Question

asked Dec 10, 2022 90.8k views

1 Answer

Alexey Lysenko · Answer 1 · 2022-12-16T22:27:26+0000

Answer:

an exterior angle is equal to the sum of the two opposite interior angles.

3y + 11 + 4y = 116

Explanation:

First combine like terms 7y + 11 = 116

Then undo addition or subtraction.

Then undo multiplication and division to get the value of y.