Question

In an isosceles triangle, the base angles are of 45° each. What is the measure of the third angle​

Answer 1

Answer:

90° degree

Step-by-step explanation:

Because the Sum Of all angle of triangle is 180° so..

A=45°

B=45°

A+B+C=180°

90°+C=180°

C=180°-90°

C=90°

I think it can help you

Answer 2

Answer:

90°

Step-by-step explanation:

45°+45°=90°

complete triangle is of 180°

so,90°+x=180°

x=180°-90°

x=90°