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How are 2:4:5 find angles and …

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How are 2:4:5 find angles and by herons formula

Posted by Hanshraj Patnaik 7 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Arpita Malik 7 years, 9 months ago

If the angles r in the ratio then let the angles be 2x,4x,5x. Now 2x+4x+5x=180 11x=180 x=180/11 x=16.36bar Which is an irrational no. Your question is wrong?????????

2Thank You

Vansh Gupta 7 years, 9 months ago

Herons formula is for finding area not angles

0Thank You

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CBSE > Class 09 > Mathematics