$\sin \theta \cdot \cos (90^\circ - \theta) = \ldots \ldots \ldots$

  • A
    $\tan \theta$
  • B
    $\sin^2 \theta$
  • C
    $\cos^2 \theta$
  • D
    $\sin \theta \cdot \sec \theta$

Explore More

Similar Questions

If $\sin A + \sin^2 A = 1$,then the value of the expression $(\cos^2 A + \cos^4 A)$ is

Difficult
View Solution

If $\sin \theta = \frac{3}{5}$,then $\tan \theta = \ldots$

If $3 \cot \theta = 4$,then $\frac{1 - \tan^2 \theta}{1 + \tan^2 \theta} = \dots$

Show that $\tan ^{4} \theta+\tan ^{2} \theta=\sec ^{4} \theta-\sec ^{2} \theta$

$\sin 60^{\circ} \cdot \cos 30^{\circ} + \cos 60^{\circ} \cdot \sin 30^{\circ} = ..........$

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo