Question

The base angles of an isosceles triangle are same.If the vertex angle is 40°,What will be the measure of base angles.​

Answer 1

Answer:

90° degree is the correct answers

Explanation:

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Answer 2

Answer:

let the equal angles be x

a.t.q

angle A+angleB +angle C=180°

x+x+40°=180°

2x=180°-40°

2x=140°

x=70°

so angle A=70°,angle B=70° angle C=40° is your required answer

Explanation:

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