JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

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Application +4 | -1

x=h+a \sec \theta

and

y=k+b \operatorname{cosec} \theta

. Then,

View answer and explanation

Correct option: B

\frac{a^2}{(x-h)^2}+\frac{b^2}{(y-k)^2}=1

Option A (0) is correct because the given conditions imply that the determinant is a skew-symmetric matrix of order 3, which is always 0.

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C

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