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Find the missing angle measures.

What is m∠1?

a. 50
b. 105
c. 100
d. 60

Find the missing angle measures. What is m∠1? a. 50 b. 105 c. 100 d. 60-example-1
User Muetzenflo
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1 Answer

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Answer: C

Explanation:

we know that the third angle of the triangle with 50 and 50 degrees is 80 because a triangle has 180 degrees. we also know that 80 + the measure of angle 1 = 180 and 80 + 100=180

User Steve Eddins
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