Question

In a right triangle angle A is 90 and Ab=Ac find Angle Aabd B

Answer 1

given:

<A=90 and angle AB =AC

let angle B and C be x

therefore,<A+<B+<C=180(angle sum property if a right triangle)

So, 90+x+x=180

x+x=180-90

2x=90

x=90÷2

x=45

therefore, <B=45&<C=45

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