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What is m/1? 68° 49°
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5 votes
What is m/1?
68°
49°

What is m/1? 68° 49°-example-1
User Ordo
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1 Answer

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All 3 interior angles in a triangle must sum up to 180.° We can apply this Theorem to create an equation:

x=measure of angle 1

68+49+x=180

117+x=180

x=180-117

x=63.

Therefore, the measure of angle 1 is 63.°

We can check our work: 117+63=180
User Kampu
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