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user100 [1]
3 years ago
14

Find the of x in each triangle.

Mathematics
2 answers:
zhannawk [14.2K]3 years ago
7 0
I pretty sure you either add or subtract to get the answer
Luba_88 [7]3 years ago
6 0

First, it is important to know that there are 180 degrees in a triangle. The equation for this is 90+3x=180, since the small square means 90 degrees. From there on, you should be able to figure it out yourself.

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