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What are the three angle measures in the triangle shown below? 5x - 7 11x – 4 3x + 1

What are the three angle measures in the triangle shown below? 5x - 7 11x – 4 3x + 1
asked 125k views
3 votes
What are the three angle measures in the

triangle shown below?
5x - 7
11x – 4
3x + 1

asked
User Florian Bw
by
8.2k points

1 Answer

3 votes
All angles in a triangle adds to 180

5x-7+11x-4+3x+1=180
19x-10=180
19x=190
x=10

Substitute x for each equation

5(10)-7=43
11(10)-4=106
3(10)+1=31
answered
User Ryan Tuosto
by
8.6k points
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