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Find the degree measure of each angle in the triangle.
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Find the degree measure of each angle in the triangle.

Find the degree measure of each angle in the triangle.-example-1
User Mike Poole
by
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1 Answer

1 vote

Answer:

x = 19

Explanation:

The sum of interior angles in a triangle is equal to 180 degrees

3x + 7 + 5x + x + 2 = 180 add like terms

9x + 9 = 180 subtract 9 from both sides

9x = 171 divide both sides by 9

x = 19 replace x with 19 in expressions to find the angle measures

User Nitgeek
by
3.9k points
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