$(1+\tan \theta+\sec \theta)(1+\cot \theta-\operatorname{cosec} \theta) = \dots$

  • A
    $0$
  • B
    $2$
  • C
    $1$
  • D
    $-1$

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Similar Questions

$\cos \theta = \frac{b}{\sqrt{a^2 + b^2}}$; જ્યાં,$0 < \theta < 90^\circ$; તો $\sin \theta = \dots$

$\tan (90^\circ - \theta) = \ldots \ldots \ldots$

સાબિત કરો કે,$(\sin \alpha+\cos \alpha)(\tan \alpha+\cot \alpha)=\sec \alpha+\operatorname{cosec} \alpha$

$\frac{\cos (90^{\circ}- A ) \sin (90^{\circ}- A )}{\tan (90^{\circ}- A )}$ નું સાદું રૂપ ....... છે.

જો $\tan A = \cot B$ હોય,તો સાબિત કરો કે $A + B = 90^{\circ}$.

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