In triangle ABC the measure of angle A is equal to the sum of measures of angle B and angle C. Also the ratio of measures of angle B and angle C is 4:5. Then find the measures of angles of the triangle
Answers
Answered by
8
4x+5x+x=180
10x=180
x=180_10
x=170
10x=180
x=180_10
x=170
Similar questions