71
If $\sin \theta = 1$, then the value of $\frac{1}{2} \sin \left(\frac{\theta}{2}\right)$ is :
- (a)$\frac{1}{2\sqrt{2}}$
- (b)$\frac{1}{\sqrt{2}}$
- (c)$\frac{1}{2}$
- (d)$0$
Show SolutionHide Solution↓
(A) $\frac{1}{2\sqrt{2}}$
If θ = 1 , then the value of 1/2 ≤ft(θ/2 ) is :
CBSE Class 10 Maths PYQ · Trigonometry · Find Angle of T-Ratio · 1 Mark · March 2024 · Standard
Solve it yourself first — then press ↓ or tap Show Solution. Use ← → for previous / next question.