2 years ago

Find the measure of angle A

Mathematics

1 answer:

otez555 [7]2 years ago

7 0

Answer:

<A=35

Step-by-step explanation:

70+x+79+x+39=180

2x+188=180

2x=-8

x=-8/2 or -4

<A=x+39

<A=-4+39

<A=35

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