Question

find y if aoc is 180 degres aob is y aod is 150-x doc is x
pls explain it well. i'm tryna learn

Answer 1

Answer:

Since AOB is a straight line, we have

∠AOE+∠BOE=180°

=3x °+72 °=180

⇒3x°=108°

⇒x=36°

We also know that

∴∠AOC+∠COD+∠BOD=180°

(∵ straight angle)⇒x°+90°+y°=180°

⇒36°+90°+y°=180°

y °=180°−126°=54°

∴∠AOC=36°

,∠BOD=54°

and ∠AOE=108°