Question

If ABC is a right angled isosceles triangle which is right angled at B​

Answer 1

Answer:

angle b =8

issisceles triangle =90

90-8=82

Explanation:

ans. 82

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Answer 2

Answer:

A=90

A=90 o

A=90 o

A=90 o ∠B=∠C (Give the triangle is isosceles)

A=90 o ∠B=∠C (Give the triangle is isosceles)In△ABC

A=90 o ∠B=∠C (Give the triangle is isosceles)In△ABC∠A+∠B+∠C=180°

90+∠B+∠C=180°

∠B+∠C=90°

∠B+∠B=90°

2∠B=90°

Hence, ∠B=∠C=45°

Explanation:

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