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x = SinA + CosA … (1) y = SecA + CosecA =1/cosA +1/sinA =(sinA+CosA)/SinA.CosA y = x/SinA.CosA … (2) EQ (1) both sides squaring… x2=1+2sinA.CosA SinA.CosA =(x2-1)/2 Put the value in EQ (2). y =2x /(x2-1) yx2-y =2x y+2x =x2y.
Which of the following statement is true?
Six persons sit around the circular table facing towards the center. H sits immediate right of E. D sits second to the left of B. G and F are adjacent ...
How many persons are sitting between P and X?
Who sits third to the left of T?
Which of the following Cities does K like?
Seven persons M, N, O, P, Q, R, and S have different heights. H is taller than P. N is taller than M, who is just shorter than P. R is shorter than S. O...
Eight persons S, T, U, V, W, X, Y, and Z are sitting around a circular table facing the centre. W is not the neighbour of V or X. T is second to the le...
Who among the following person sit immediate right of T?
Which of the following laptop does T use?
Eight persons are sitting around a square shaped table such that one person is sitting at each side and one person is sitting at each corner of the tab...
