Question

In the given figure, straight lines AB and CD intersect at 0. If ZAOC = 0, ZBOC = 0 and 0 = 30, then 0 = ?​

Answer 1

Answer:

(C) 45°

Step-by-step explanation:

Given:thita =3Phi

Sol: angleAOC+angle BOC=180°(straight line)

Theta + Phi =180°

3Phi +Phi =180°(theta =3 phi)

4Phi=180°

Phi =45°