What type triangle has angles in ratio 2:3:7

**MikeNoob** · June 26th 2012, 06:22 PM

What type triangle has angles in ratio 2:3:7 ? Ans: obtuse
How did they get that ?

**skeeter** · June 26th 2012, 06:29 PM

Originally Posted by MikeNoob

What type triangle has angles in ratio 2:3:7 ? Ans: obtuse
How did they get that ?

2x+3x+7x = 180

12x = 180

x = 15

30 deg, 45 deg, 105 deg

**kraj8995** · July 24th 2012, 04:54 AM

Thank you for sharing this answer..

**mastermind2007** · July 27th 2012, 12:44 PM

Ahhh these freshmen :-D

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