Embibe Experts Solutions for Chapter: Trigonometry, Exercise 1: Exercise

$\sin \theta =\frac{4}{3}$ for some angle $\theta ,$ is

If $0<\theta <\pi ,$ then which of the following is true.

Consider the function defined by $f\left(x\right)=\frac{\sin x}{\sqrt{1+{\tan }^{2}x}}+\frac{\cos x}{\sqrt{1+{\cot }^{2}x}}$ for permissible values. Then which of the following is true?

$\frac{\cos 13°-\sin 13°}{\cos 13°+\sin 13°}+\frac{1}{\cot 148°}=$

If $\sin \theta +\cos \theta =\sqrt{2}\cos \theta$, then the value of $\cot \theta$ is_____.

If $m={\sin }^{6}x+{\cos }^{6}x$, then $m$ belongs to the interval 

If $\sin x+\cos x=\sqrt{2}\sin x$, then the value of $\tan x$ is:

If $\cos ec\theta =\frac{17}{8}$ , then $cot\theta = ?$