Question

In triangle ABC,angle A=90°.what is the sum of the measure of the other two angles B and C?

Answer 1

Heya!

Here's ur answer

➡ 90°

Explanation -

In triangle ABC, Sum of all angles = 180

Therefore,

90° + angle(B + C) = 180°

➡ angle(B + C) = 90°

Hope it helps you!

Answer 2

Answer:

Angle A=90°...

Angle B =angle C...

Angle (A+B+C) =180°....

We can write it angle b as angle C.....

Angle A +B+B=180°....

90°+2angle B =180°

2angle B =180°-90°...

2angle B =90°

1angle B =45°....

Then other angle which is angle C equals to 45°....

Hope it helps