Question

Q-3 Angle 1 = 27°
Find the measure of angle 4
a)27°
b)1530
C)63°
d)90°​

Answer 1

Ans. = 27°

• Vertically opposite angles are always equal.

Answer 2

<4 = 27

as <1 = <2. ( vertically opposite)

<2= <4 ( corresponding angles)