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The measure of two supplementary angles have a ratio of 5:4 what is the measure of the large angle?​

User Gil Fink
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1 Answer

4 votes

Answer:

100°

Explanation:

The larger one is 5/(5+4) = 5/9 of the total, so is ...

5/9 × 180° = 100°

The measure of the larger angle is 100°.

User Apg
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