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Harrizon [31]
4 years ago
7

How do I solve and whats the answer?

Mathematics
1 answer:
Elden [556K]4 years ago
5 0
Every triangle that has 3 equal sides has 3 equal angles. A triangle has 180 degrees in it, so 180 ÷ 3 = 60.

Now we can set 9x - 3 = 60 because that angle must be 60 degrees.

When you solve this you get x = 7
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