SOLUTION: In a triangle with sides 29cm 21cm and 13cm, how can you find the height? Using sine rule ?

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Question 915434: In a triangle with sides 29cm 21cm and 13cm, how can you find the height? Using sine rule ?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
Using Heron' Rule: sides a, b c
Area=SQRT(s(s-a)(s-b)(s-c)), where s = P/2 = 31.5
A = 123.6818 Square Units