Question

The measure of angle 4 is 120°, and the measure of angle 2 is 35°.

What is the measure of angle 5?
95°
105°
130°
155°

Answer 1

Answer:

95°

Step-by-step explanation:

( property)=>

Exterior angle of a triangle is equal to sum of opposite interior angles.

i.e

120= angle 2 + angle 1

120 = 35 + x

x = 85°

angle 1 = 85°

angle 2 + angle 3 + angle 1 = 180

( sum of angles of a triangle is 180°)

35 + y + 85 =180

y = 60 °

angle 3 = 60

angle 5 = angle 2 + angle 3 ( above mentioned property)

angle 5 = 35 +60

= 95°

hence angle 5 is of 95°

hope it helps you