If 3sinθ+ 4cosθ = 5 (0< θ <900 ) then the value of sinθ is
1). $\frac{3}{5}$
2). 5
3). 7
4). 8
1. The value of $3(sin x - cos x)^{4} + 6(sin x + cos x)^{2}+ 4(sin^{6} x +cos^{6} x)$ is
2. The value of $(1+tan^{2}\theta)(1-sin^{2}\theta)$ is?
3. What is the simplified value of [2/(cot A - tan A)]?
4. What is the value of Sec 30° + Tan 60°?
5. Solve for x, if tan 3x = 5 tan x
10. If $sec^{2}\theta + tan^{2}\theta$ = $\frac{7}{12}$,then $sec^{4}\theta - tan^{4}\theta $ =