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The value of $(\sec 45^{\circ} - \cos 45^{\circ})$ is equal to the value of :
- (a)$\sin 45^{\circ}$
- (b)$\sin 90^{\circ}$
- (c)$\cos 90^{\circ}$
- (d)$\tan 45^{\circ}$
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Ans: (A) $\sin 45^{\circ}$
The value of ( 45° - 45°) is equal to the value of :
CBSE Class 10 Maths PYQ · Trigonometry · Specific Angles Expression · 1 Mark · March 2026 · Basic
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