Question

If isosceles triangle ABC has a 130° angle at vertex B, which statement must be true? m∠A = 15° and m∠C = 35° m∠A + m∠B = 155° m∠A + m∠C = 60° m∠A = 20° and m∠C = 30°

Answer 1

it is a wrong question i think in the question the value of angle B is 120 degree not 130 degree than the option C

angle A + angle B=60 is correct.

Answer 2

Answer:

C.

Step-by-step explanation:

ed2020