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

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

User Ashy
by
7.4k points

1 Answer

5 votes

Answer:

18°

Explanation:

because it is ratio let represent by x

1x+4x+5x=180

10x=180

x=18°

hope that helps

User Jadi
by
8.1k points
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