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Mariana [72]
2 years ago
10

Find the measure of angle a​

Mathematics
2 answers:
Ulleksa [173]2 years ago
4 0
I think it might be 55
uranmaximum [27]2 years ago
3 0
Try 120 degrees because the triangle is equiangular (all sides are 60 degrees). Split the bottom two in half, which would be 30 on both sides. Thus, 180 - 30 - 30 = 120 degrees
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we know that

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