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Margarita [4]
3 years ago
14

It's timed NEED HELP ASAP! Find the measure of the exterior angle X

Mathematics
2 answers:
ddd [48]3 years ago
6 0

Answer:

Step-by-step explanation:

each Triangle is 180° so get 180-60-30 and whatever’s left that’s your answer

Nonamiya [84]3 years ago
5 0
Subtract 180-60-30= 90
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7 0
3 years ago
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