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seraphim [82]
2 years ago
7

I NEED HELP ON THIS QUESTION (I will give a Brainlist to the best one no links please.)

Mathematics
1 answer:
inysia [295]2 years ago
3 0
The answer is 69.6 degrees because all of the angles of a triangle always add up to 180 degrees so adding 42 and 68.4 gets 110.4, and then subtracting that from 180 gets 69.9.
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