Question

pls answer fast, its urgent​

Answer 1

Answer:

70

Step-by-step explanation:

angle A is (x)

Angle B is also (x)

Angle C is given as 40 degree

so u have to write that

Angle A + Angle B + Angle C =180

x + x +40 = 180

x+x = 2x

2x + 40 =180

2x = 180-40

2x = 140

x = 140/2

x = 70