On ABC the measure of angle A is (2x+3), the measure of angle B is (4x+2), and the measure of angle C is (2x-1), what are the measures of the angles?

Question

Mathematics

Guest

29 May, 01:15

On ABC the measure of angle A is (2x+3), the measure of angle B is (4x+2), and the measure of angle C is (2x-1), what are the measures of the angles?

+4

Answers (1)

Know the Answer?

Kaleigh Garrett · Answer 1

The interior angles of a triangle always adds up to 180 degrees. So add the equations together and set it equal to 180. (2x+3+4x+2+2x-1=180) Solve and you get X=22. Plug that back into the equations. You should get A=47, B=43, and C=90. To check this answer add A+B+C together and you get 180 degrees.