The supplement of an angle measures 102°. what is the measurement of the angle?

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26-01-2017
Mathematics

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The supplement of an angle measures 102°. what is the measurement of the angle?

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apologiabiology apologiabiology · Answer 1 · 2017-01-26T08:54:56+01:00

apologiabiology apologiabiology

26-01-2017

the supplement of an angle is what must be added to it to obtain 180

so
the suplement of 102 is what must be added to 102 to obtain 180
102+?=180
minus 102 both sides
?=78
the measurement is 78 degrees

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