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1 year ago

An angle measures 40° less than the measure of its supplementary angle. What is the measure of each angle?

Mathematics

1 answer:

Vilka [71]1 year ago

4 0

Step-by-step explanation:

(180-x)-40=X

140 -x=X

140= 2x

x=140/2

x=70

the answer is 70 degree

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