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nataly862011 [7]
3 years ago
13

∠3 and ∠4 are supplementary angles. Given m∠3=56°, find m∠4

Mathematics
1 answer:
JulijaS [17]3 years ago
3 0

Answer: the measure of angle 4 is 124.

Step-by-step explanation: A supplementary angle is equal to 180°, so you have to subtract 56° from 180°.

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