If `sec theta + tan theta = p`, prove that (i)` sec theta =(1)/(2)(p+(1)/(p)) \" (ii) \"tan theta
Channel: Doubtnut
Date: 2020-01-03

If `sec theta + tan theta = p`, prove that (i)` sec theta =(1)/(2)(p+(1)/(p)) \" (ii) \"tan theta =(1)/(2)(p-(1)/(p)) \" (iii) \" sin theta =(p^(2)-1)/(p^(2)+1).`