Find the area of `DeltaABC`, if a=10, `b=7sqrt(2)`m and `sqrt( c)=45^(

1.	Find the area of `DeltaABC`, if a=10, `b=7sqrt(2)`m and `sqrt( c)=45^(@)`
Answer» `Delta=1/2absinC` `=1/2 xx 10 xx 7sqrt(2) xx sin45^(@)` `=5 xx 7sqrt(2) xx 1/sqrt(2)` =35 sq. metre. Ans.

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