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Solve the triangle if a = 11 and B = 80°.
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2 votes
Solve the triangle if a = 11 and B = 80°.

User Joncodo
by
4.2k points

2 Answers

3 votes
Answer:89

Explanation: A triangles angles add up to 180 degrees therefore you would need to add the 2 angles that you already know in this case 91 and subtract it from 180 to find the missing side 89 would be the answer.

Hope this helped :)
User Brgn
by
4.6k points
6 votes

Answer:

89

Explanation:

80+11=91 and 180-91=89

User Xavier Holt
by
4.2k points
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