Question

In a right angled tirangle where, angle A=90°
& AB =AC What are the values of angle B​

Answer 1

Answer:

Angle B=45°

Step-by-step explanation:

Explanation :angle A is 90° so the remaining angles would be 90°.

Sum of angles of a triangle - angle A

180-90=90°

Side AB is equal to side BC

Hence it is an right angled isoceles triangle.

In right angled isoceles triangle one angle is 90° and the other two are equal angles.

Let the equal angles be x, x

90°+x+x=180°

90°+2x=180°

2x=180°-90°

2x=90°

X=90°/2

X=45°

Therefore the values of angles b and c are 45°.

Hope it helps.