In the adjoining figure, AOB is a straight line. Find the value of x.
ANSWER: We know that the sum of angles in a linear pair is 180°. Therefore, ∠AOC + ∠BOC = 180°
⇒ 62° + x° = 180°
⇒ x° = 180°- 62°
⇒ x = 118° Hence, the value of x is 118°.
In the adjoining figure, AOB is a straight line. Find the value of x. Also, find ∠AOC and ∠BOD.
In the adjoining figure, AOB is a straight line. Find the value of x. Hence, find ∠AOC and ∠BOD.