What is the measure of angle A in the triangle? a (2x-10). b 70 c (x+30) Enter your answer in the box

asked Sep 10, 2021 54.1k views

4 votes

What is the measure of angle A in the triangle?

a (2x-10). b 70 c (x+30)
Enter your answer in the box

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6 votes

Answer:

A = 50 degrees

Explanation:

180-70=110

110-30=80

80+10=90

3x=90

x=30

2*30-10=50

Harmelodic answered Sep 14, 2021

8.6k points

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