Question

find the unknown angles A, B and C in ️ABC​

Answer 1

Answer:

Angle A is of 90 degree, Angle B and Angle C are of 45 degrees each.

Step-by-step explanation:

Angle A is of 90 degrees (vertically opposite angles are same)

Angle B and Angle C are same

So,

90 +x+x= 180

90+2x= 180

2x = 180-90=90

x=90/2=45