" If "sec theta=(5)/(3)" and "0

If theta lies in the fourth quadrant and sec theta=(5)/(3) , then the value of (6tan theta+5 cos theta)/(5 cot theta+"cosec" theta).

Prove that sin theta sec3 theta=(1)/(2)[tan3 theta-tan theta] and hence find the sum to n terms of the series sin theta sec3 theta+sin3 theta sec3^(2)theta+sin3^(2)theta sec3^(3)theta+...

If tan theta+sec theta=(2)/(3), then the value of sec theta is

If tan theta+sec theta=(2)/(3) then sec theta

The following equations are impossible : sin theta=-3," "cos theta=(5)/4," cosec"theta=(3)/(4)," sec"theta=(-4)/(5) . Why ?

If sec theta + tan theta=(4)/(3) , then sec theta tan theta =_______

If 3 sec theta = 5 , then find the value of cot theta

If 5 sec theta- 3 tan theta=5 , then what is the value of 5 tan theta- 3 sec theta ?

If cot theta =3/sqrt5 , 0^@ यदि cot theta =3/sqrt5 , 0^@< theta < 90^@ , तो (6sec^2 theta- 5/3 cosec^2 theta)/(3/5 sec^2 theta+4/3 cosec^2 theta) का मान ज्ञात करें ।