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If $\cos y = 0$, then what is the value of $\frac{1}{2} \cos y$ ?
- (a)$0$
- (b)$\frac{1}{2}$
- (c)$\frac{1}{\sqrt{2}}$
- (d)$\frac{1}{2\sqrt{2}}$
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(d) $\frac{1}{2\sqrt{2}}$ (1 Mark)
If y = 0 , then what is the value of 1/2 y ? (a) 0 (b) 1/2 (c) 1√2 (d) 12√2
CBSE Class 10 Maths PYQ · Trigonometry · Find T-ratio or value of Expression · 1 Mark · March 2026 · Standard
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