Question

Which equation below can be used to determine the missing angle in the triangle?

Select one:

x+75+60=180

75x+60x=180

75+60=x

x+75+60=90

Answer 1

Answer:You can use this fact to solve for the missing angle of a triangle. ... Remember -- the sum of the degree measures of angles in any triangle equals 180 degrees. Below is a picture of triangle ABC, where angle A = 60 degrees, angle B = 50 degrees and angle C = 70 degrees. ... Let x = the degree measure of each angle.

Explanation: