If $\sec \theta = 1$,then $\theta = \ldots \ldots \ldots$ (in $^{\circ}$)
- A$0$
- B$45$
- C$60$
- D$90$
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Similar Questions
For acute angles $A$ and $B,$ if $\tan A = 1$ and $\sin B = \frac{1}{\sqrt{2}},$ then $\cos (A + B) = \dots$
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View SolutionEvaluate:
$\operatorname{cosec} 31^{\circ}-\sec 59^{\circ}$
$\operatorname{cosec} 31^{\circ}-\sec 59^{\circ}$
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View SolutionIf $\sin \theta = \frac{1}{2}$,then $\theta = \ldots \ldots \ldots \ldots$ (in $^\circ$)
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$\cot A$ is not defined for $A = 0^{\circ}$.
$\cot A$ is not defined for $A = 0^{\circ}$.
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