Question

in the angle A is equal 1/2 of right angle find b​

Answer 1

Answer:

Angle B=60

Step-by-step explanation:

GIVEN;

Angle A=120

Angle A=1/2of right angle

TO FIND ANGLE B

Let put Angle A =Angle B

Now

Angle A*1/2of right angle=Angle B

Putting value

120*1/2=Angle B

60=Angle B

HENCE PROVED

PLZ MARK ME AS BRILLIANT