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

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°