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Radda [10]
3 years ago
14

Please answer if you know !! i really need help on this one :(

Mathematics
1 answer:
Temka [501]3 years ago
8 0

Since we know that the measure of angle 3 is 72 we now also know that angle 2 equals 72 because they are congruent. So 72 + 72 = 144. 180 - 144 = 36. Meaning angle 1 equals 36 degrees.

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pantera1 [17]

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