the measures of three angles of a triangle are in the ratio 4:5:6. Find the measure of each

Answer 1

Sum of ratios is:
4+5+6=15

A=(4/15)*180°=(4*180°/15)=(720°/15)=48°

B=(5/15)*180°=(180°/3)=60°
Becouse (5/15)=(1/3)

C=(6/15)*180°=(6*180°/15)=(1080°/15)=72°

A= 48° , B= 60° , C=72°
A+B+C=48°+60°+72°=180°