If tan A = $\frac{4}{3},\backslash frac43,$ the value of sin A is

If sin $\theta \backslash theta$ + cos $\theta \backslash theta$ = $\sqrt{2}\backslash sqrt2$ cos $\theta \backslash theta$, ($\theta \backslash theta$ $\mathrm{\ne }{0}^{\circ })\backslash neq0^\backslash circ)$ then the value of $tan\theta tan\backslash ,\backslash theta$ is:

Given that sin $\alpha \backslash alpha$ = $\frac{\sqrt{3}}{2}\backslash frac\{\backslash sqrt3\}2$ and cos $\beta \backslash beta$ = 0, then the value of $\beta -\alpha \backslash beta-\backslash alpha$ is:

If cos A = $\frac{4}{5}\backslash frac\{4\}\{5\}$ then the value of tan A is :

The value of (1 + cos $\theta \backslash theta$) (1 - cos $\theta \backslash theta$) $cose{c}^2\theta cosec^2\backslash ,\backslash theta$ is:

4 $ta{n}^{2}tan^2$ A - 4 $se{c}^{2}sec^2$ A is equal to:

If 3 cos $\theta \backslash theta$ = 1, then cosec $\theta \backslash theta$ is equal to:

Simplest form of (1 - $co{s}^{2}cos^2$ A) $(1+co{t}^{2}A)(1+cot^2A)$ is ......... .

The value of (sin $30^{\circ }30^\backslash circ$ + cos $30^{\circ }30^\backslash circ$) $-(sin60^{\circ }+cos60^{\circ })-(sin\backslash ,60^\backslash circ+cos\backslash ,60^\backslash circ)$ is

The value of $\frac{tan30^{\circ }}{cot60^{\circ }}\backslash frac\{tan\backslash ,30^\backslash circ\}\{cot\backslash ,60^\backslash circ\}$ is

The value of (sin $45^{\circ }45^\backslash circ$ + cos $45^{\circ }45^\backslash circ$) is

If 6cot $\theta \backslash theta$ + 2cosec $\theta \backslash theta$ = cot $\theta \backslash theta$ + 5cosec $\theta \backslash theta$, then $cos\theta cos\backslash ,\backslash theta$ is

If sin A = $\frac{1}{2}\backslash frac12$, then the value of cot A is

Given that sin $\theta \backslash theta$ = $\frac{a}{b}\backslash frac\; ab$, then cos $\theta \backslash theta$ is equal to

If sin A + $si{n}^{2}sin^2$ A = 1, then the value of the expression $(co{s}^{2}A+co{s}^{4}A)(cos^2A+cos^4A)$ is