Posted by Msr on Tuesday, October 26, 2010 at 6:48pm.
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°
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°
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