3 years ago

The ratio of the interior angle measures of a triangle is 1:4:5. What are the angle measures?

1 answer:

Vesna [10]3 years ago

5 0

1x•4x•5x=180
10x=180
10/10x=180/10
X= 18

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The ratio of the interior angle measures of a triangle is 1:4:5. What are the angle measures?​