Question

please help me to solve it​

Answer 1

Answer:

Angle 3 = x

60 + x + 70 = 180 (Angles in a straight line)

x + 130 = 180

x = 180 - 130

x = 50

Angle 3 = 50

Angle 4 - x

120 + 50 + x = 180 (Sum of Angles in a triangle)

170 + x = 180

x = 180 - 170

x = 10

Angle 4 = 10°

Angle 1 - x

120 + x = 180 (Linear pair)

x = 180 - 120

x = 60

Angle 1 = 60°

Angle 2 - x

60 + 60 + x = 180 (Sum of Angles in a triangle)

120 + x = 180

x = 180 - 120

x = 60

Angle 1 = 60°

Angle 2 = 60°

Angle 3 = 50°

Angle 4 = 10°

This took some time so please mark as brainliest :)