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The value of $\left(\frac{1}{2} \tan^2 45^\circ - \cos^2 60^\circ\right)$ is :
- (a)$0$
- (b)$-\frac{1}{2}$
- (c)$\frac{1}{4}$
- (d)$-\frac{1}{4}$
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(C) $\frac{1}{4}$ (1 Mark)
The value of ≤ft(1/2 2 45° - 2 60° ) is :
CBSE Class 10 Maths PYQ · Trigonometry · Specific Angles Expression · 1 Mark · March 2026 · Standard
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