Question

Find the angles plssss hurry

Answer 1

a = 157°

c = 157°

b = 23°

Explanation:

We know that vertically opposite angles are equal.

∴ b = 23°

We know that angles in a straight line are added up to 180°.

∴ b + c = 180

23 + c = 180

c = 180 - 23

c = 157°

a = 157° ( vertically opposite angles ⇒ c = a )

Answer 2

a = 157

b = 23

c = 157

Explanation:

Angle b is a vertical angle to the angle measuring 23 so they are equal.

b = 23

Angle c and the angle measuring 23 forms a straight line so they add to 180.

c+23 =180

c = 180-23

c = 157

Angle c and a are vertical angles so they are equal.

c = a = 157