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A line which makes an acute angle theta ...

A line which makes an acute angle `theta` with the positive dirction of the x-axis is drown through the point P(3,4) to meet the line x=6 at R and y=8 at S. Then.

A

`PR=3sec theta`

B

`PS=4cosectheta`

C

`PR+PS=(2(sintheta+4costheta))/(sin 2theta)`

D

`9/(PR)^2+16/(PS)^2=1`

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The correct Answer is:
A, B, C, D
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