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The value of $\frac{7\pi}{9}$ in terms of degrees is
NETNUST Entry TestMathematicsTrigonometric Identities of Sum and Difference of Angles
If $\sin 3\theta=\sin\theta$ the general value of $\theta$ is
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
If $\csc^{2}\theta=4$ then the value of $\theta$ is
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
If $2\sin\theta +\tan\theta=0$ , the general value of $\theta$ is
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
If $\cos \theta +\sec \theta=5/2$ the general value of $\theta$ is
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
If $\sin 2\theta +\cos 2\theta=1$, the general value of $\theta$ is
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
If $\cosec\theta=1+\cot\theta$, then $\theta$=
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
If $4\sin^{4}\theta+\cos^{4}\theta=1$ then $\theta$=
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
The values of $\theta$ satisfying the equation $2\sin^{2}\theta-\sin\theta$=0 are
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
If $\tan\theta+\cot\theta=2$ then $\theta$=
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
Which of the following is the solution set of $\sec x=-2$ where $0\lq x\leq 2\pi$
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
The values of $\theta$ satisfying the equation $\tan^{2}\theta-\sec\theta-1=0$ are
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
If $\tan^{2}\theta=1/3$ then $\theta$=
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
Which of the following is the solution of $\sin x \cos x=1/4$ when $0 \leq x\leq 2\pi$=
NETNUST Entry TestMathematicsSolution of Trigonometric Equations
A statement which is false is termed as
NETNUST Entry TestMathematics
AUB=U is only true, when
NETNUST Entry TestMathematics
n $(A\cap B)$ =n(B) is only true, when
NETNUST Entry TestMathematics