[" (c) "cosec x=-2]

Which of the following is highest? (a) " cosec " 1" "(b) " cosec " 2 ( c ) " cosec " 4" "(d) " cosec " (-6)

Which of the following is highest? (a) " cosec " 1" "(b) " cosec " 2 ( c ) " cosec " 4" "(d) " cosec " (-6)

Which of the following is highest? (a) " cosec " 1" "(b) " cosec " 2 ( c ) " cosec " 4" "(d) " cosec " (-6)

Which of the following is highest? (a) " cosec " 1" "(b) " cosec " 2 ( c ) " cosec " 4" "(d) " cosec " (-6)

int (sec x cosec x)/(2 cot x- sec x cosec x)dx=

The differentiation of sin^(2)(x^(2)) with respect to cos^(2)(x^(2)) is (a) tan^2(x^2) (b) cot^2(x^2) (c) -1 (d) cosec(x^2)

int e^(-x) cosec x(1+ cot x) dx is equal to a) e^(-x) cosec x + C b) -e^(-x) cosec x + C c) - e^(-x) ( cosec x + cot x ) + C d) - e^(-x) ( cosec x - tan x ) + C

(d)/(dx)(log tan((pi)/(4)+(x)/(2)))= (a) cosec x (b) -cosec x (c) sec x (d) -sec x

In the triangle ABC, If "cosec"^(2) A + " cosec "^(2)B + " cosec "^(2) C=4 , show that the triangle is equilateral.

If y= sec^-1 [cosec x]+cosec^-1 [sec x]+sin^-1 [cos x]+ cos ^-1 [sin x] then (dy)/(dx) is equal to a)0 b)2 c)-2 d)-4