cassidyphanthadeth cassidyphanthadeth

03-12-2020
Mathematics

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1. The measures of the angles in a triangle are x, 2x, and 2x - 20. What is the measure of the largest angle?

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maxbinom20 maxbinom20

03-12-2020

Answer:

Sum of the three angles of a triangle = 180 degrees

x+x+20+2 x=180

4 x=160

x=40

The angles are 40,(40+20).(2*40)

Answer 40,60,80

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