Sin $\theta \backslash theta$ = Cos $\theta \backslash theta$ then $\theta \backslash theta$ =

Sec $\theta \backslash theta$+ Tan $\theta \backslash theta$ = p then Sin $\theta \backslash theta$ =

2 . Sin 30° . Cos 30° =

Sin 18° = Cos x, then x =

Tan $\theta \backslash theta$ + Cot $\theta \backslash theta$ = 2, then Sin $\theta \backslash theta$ =

The value of Cos 0° + Sin 90° + $\sqrt{2}\backslash sqrt2$ Sin 45° =

Sin θ = $\frac{1}{2}\backslash frac\{1\}\{2\}$ then cot θ =

In ΔABC, a = 3 units; b = 4 units; c = 5 units. Then cos A =

Cos (A – B) = $\frac{1}{2}\backslash frac\{1\}\{2\}$ ; Sin B = $\frac{1}{\sqrt{2}}\backslash frac\{1\}\{\backslash sqrt2\}$ , then the value of A.

Sin 60° Cos 30° + Cos 60° Sin 30° Value is ……………