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10-02-2019
Mathematics

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Find the measures of the angles of a triangle whose angles have measures of x, x + 30, and x - 30. What kind of triangle is it?

Find the measures of the angles of a triangle whose angles have measures of x x 30 and x 30 What kind of triangle is it class=

Respuesta :

10-02-2019

Answer:

hello : answer : C

Step-by-step explanation:

the sum measures of the angles of a triangle is 180°

so : x + x +30 +x -30 = 180°

3x = 180°

x = 180°/ 3 = 60°

measures / 60° , 90° , 30°

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