The area of the sector of a circle (in cm²) of radius 7 cm and central angle 60° is:
(take π=\( \frac{22}{7} \))
If 2 Cot x = 5, then what is the value of \(\frac{2\cos x - \sin x}{2\cos x + \sin x}\)
\( \frac{3}{4} \)
\( \frac{1}{3} \)
\( \frac{5}{6} \)
\( \frac{2}{3} \)
If in β³ABC and β³DEF, \( \frac{AB}{DE} \)= \( \frac{BC}{FD} \), then they will be similar when:
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