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In a /\ABC , prove that tan((B-C)/2)=(b-...

In a `/_\ABC` , prove that `tan((B-C)/2)=(b-c)/(b+c)cotfrac(A)(2)`

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MAXIMUM PUBLICATION-QUESTION PAPER MARCH 18-EXAMPLE
  1. If A and B are events such that P(A)=1/4,P(B)=1/2,P(A nnn B)=1/6 Th...

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  2. If A and B are events such that P(A)=1/4,P(B)=1/2,P(A nnn B)=1/6 The...

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  3. In a /\ABC , prove that tan((B-C)/2)=(b-c)/(b+c)cotfrac(A)(2)

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  4. The maximum value of the function f(x)=sinx is……

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  5. Prove that, (sinx+cosx)^2=1+sin2x

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  6. Find the maximum value of sinx+cosx

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  7. lim(xrarr2)[x]=……...

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  8. Evaluate : lim(xrarr2)(x^3-4x^2+4x)/(x^2-4)

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  9. One card is drawn at random from a pack of 52 playing cards. Find the ...

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  10. One card is drawn at random from a pack of 52 playing cards. Find the ...

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  11. One card is drawn at random from a pack of 52 playing cards. Find the ...

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  12. If A={a,b,c}, then write power set of P(A).

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  13. If the number of subsets with two elements of a set P is 10,then find ...

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  14. Consider the Venn diagram of the Universal set U={1,2,3,4,5,6,7,8,9,...

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  15. Consider the Venn diagram of the Universal set U={1,2,3,4,5,6,7,8,9,...

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  16. The figure shows the graph of a function f(x) which is a semi circle...

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  17. If 3^(2n+2)-8n-9 is divisible by 'k' for all n in N is true, then whic...

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  18. Prove by using the principal of Mathematical Induction P(n)=1+3+3^2+…....

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  19. Solve the inequality (2x-1)/3ge(3x-2)/4-(2-x)/5

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  20. Solve the inequality (2x-1)/3ge(3x-2)/4-(2-x)/5 Represent the soluti...

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