[2] Il sin A + 60,61, lind the value of lan A and sec A.
[3] Draw a circle of radius 42 cm and take a point Ron it. Construct a tangent passing
through point R without using centre
(4] Prove: oot A+ lan A = coseo A sec A
[S] Prove : ( sec A + tan A) 1 - sin A ) = cos A
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