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$\sec A = 2 \cos A$ is true for $A = $
- (a)$0^{\circ}$
- (b)$30^{\circ}$
- (c)$45^{\circ}$
- (d)$60^{\circ}$
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(c) $45^{\circ}$
A = 2 A is true for A = (a) 0° (b) 30° (c) 45° (d) 60°
CBSE Class 10 Maths PYQ · Trigonometry · Find Angle of T-Ratio · 1 Mark · March 2025 · Standard
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