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3 years ago

6

What is the value of a?

1 answer:

Luda [366]3 years ago

7 0

Answer:

a = 62

Step-by-step explanation:

The sum of the angles of a triangle is 180 degrees

a + 47+71 = 180

Combine like terms

a +118 = 180

Subtract 118 from each side

a+118-118=180-118

a =62

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