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What is the measure of angle c?

What is the measure of angle c?-example-1
User LaurieW
by
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1 Answer

6 votes

Answer:

83.5

Explanation:

x + 4x + 5x -13 =180 The sum of the interior angles of a triangle is 180

10x - 13 = 180 Combine like terms

10x = 193 Add 13 to both sides

x = 19.3 degrees.

Substitute 19.3 for x in the expression for C

5x -13

5(19.3) -13

83.5

User Andreas Gohr
by
4.1k points