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Prove by vector method that in any trian...

Prove by vector method that in any triangle ABC, `a/sinA=b/sinB=c/sinC`.

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  2. Solve the following LPP graphically: Maximize: Z=4x1+3x2 subject to x1...

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  3. Prove by vector method that in any triangle ABC, a/sinA=b/sinB=c/sinC.

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  7. What is the value of int0^100[tan^(-1)x]dx ?

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  9. Write whether the following statements are true or false. "sec"^(-1)...

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  15. Prove statement"tan"^2 "cos"^(-1)1/sqrt3 +"cot"^2 "sin"^-1 1/sqrt5 =6

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