[" 1) "],[" (iii) "sin theta],[" tan "A-cot C]

Simplify the following: (i) "sin"(90^(@)+theta)"tan"(270^(@)+theta)cot(90^(@)+theta) cosec(270^(@)+theta) (ii) ("sin"(-theta)"tan"(180^(@)+theta)"tan"(90^(@)+theta))/(cot(90^(@)-theta)cos(360^(@)-theta)"sin"(180^(@)-theta))

(sin theta)/(1-cot theta)+(cos theta)/(1-tan theta) is equal to (a) 0 (b) 1(c)sin theta+cos theta(d)sin theta-cos theta

If sqrt(3)sin theta=cos theta, find the value of (sin theta tan theta(1+cot theta))/(sin theta+cos theta)

If tan( pi cos theta) = cot ( pi sin theta) then sin (theta + pi/4) equals

(iii) tan theta-sin theta=sin theta tan theta-1

If cot theta= 3/4 , then sin theta+cos theta-tan theta is: यदि cot theta= 3/4 , है, तो sin theta+cos theta-tan theta का मान किसके बराबर होगा ?

If a=cos theta+i sin theta, then (1+a)/(1-a)=(cot theta)/(2) b.cot theta c.i(cot theta)/(2)d*i(tan theta)/(2)

tan (pi cos theta) = cot (pi sin theta)