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The measure of an angle is 51°. What is the measure of its supplementary angle?
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The measure of an angle is 51°. What is the measure of its supplementary angle?
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Mathematics
5 months
2021-08-10T20:02:15+00:00
2021-08-10T20:02:15+00:00 1 Answers
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Answer:
supplement of an angle is what must be added to that angle to get 180
51+supplement=180
minus 51 both sides
supplement=129
answer is 129