Is there a formula of finding the area of a triangle given three sides? Aside from using the law of cosine?

Aside from

1/2 a c sinB

1/2 a b sinC

1/2 b c sinA

given sides a,b,c = ???

i only need a formula

help!

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- August 8th 2006, 03:57 AM^_^Engineer_Adam^_^Help Urgent
Is there a formula of finding the area of a triangle given three sides? Aside from using the law of cosine?

Aside from

1/2 a c sinB

1/2 a b sinC

1/2 b c sinA

given sides a,b,c = ???

i only need a formula

help! - August 8th 2006, 04:08 AMCaptainBlackQuote:

Originally Posted by**^_^Engineer_Adam^_^**

Put , then area:

RonL - August 8th 2006, 04:25 AM^_^Engineer_Adam^_^
Thanks agen captain!