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30 votes
30 votes
Needs help answering

Needs help answering-example-1
User Attomos
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1 Answer

13 votes
13 votes

Answer:

b = 100°

c = 30°

Explanation:

b = 100° bc the two angles are supplementary, that is, together they form a straight angle and add up to 180°.

c = 30°

because a + b + c = 180. There's 180° in a triangle.

User Albi
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2.8k points