If p and q are the x and y - intercepts respectively of the line passing through the points (a \cos \alpha, b \sin \alpha) and (a \cos \beta, b \sin \beta), then \frac{a^2}{p^2}+\frac{b^2}{q^2}=

Correct Answer is : sec2(α−β2)

\sin ^2 (\frac{\alpha-\beta}{2})

\cos ^2 (\frac{\alpha-\beta}{2})

\sec ^2 (\frac{\alpha-\beta}{2})

{\cosec}^2 (\frac{\alpha-\beta}{2})

AP EAPCET 17th May 2023 Shift 1 Solved Paper

Section: Mathematics

Question : 44 of 160

Marks: +1, -0

If p and q are the x and y - intercepts respectively of the line passing through the points (a‌cos‌α,b‌sin‌α) and (a‌cos‌β,b‌sin‌β), then ‌

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