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?
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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°