Question

In a right angled triangle where angle A=90degree AB=AC then what is the value of Angle B?
options:45°, 35°, 65°, 75°.​

Answer 1

Answer:

AB=AC

<B = <C

ATP :

90+ <B + <C = 180

90+<B+<B = 180

90+2<B = 180

2<B = 180-90

2<B = 90

<B = 90/2

<B = 45°

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