The measures of the angles of a triangle are (3x – 100)°, (x – 10)°, and (x – 10)°. Solve for x and find the degree measurement of the largest angle in the triangle.

x =

The largest angle in the triangle is
degrees.

x = 60

largest angle = 80°

Step-by-step explanation:

the sum of all three angles in a triangle = 180°

(3x - 100) + (x - 10) + (x - 10) = 180

simplify:

5x = 300

x = 60

angles are 80°, 50°, and 50°

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step-by-step explanation:

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