Find the radian measures corresponding to the following degree measures (i) 25° (ii) - 47° 30' (iii) 240° (iv) 520°
Find the degree measures corresponding to the following radian measures \((\text{Use }π=\frac{22}{7}).\)
\(\text{(i) }\frac{11}{16} \,\text{(ii)} -4 \,\text{(iii)}\,\frac{5π}{3}\, \text{(iv)}\, \frac{7π}{6}.\)
Find the angle in radian though which a pendulum swings if its length is 75 cm and the tip describes an arc of length
(i) 10 cm (ii) 15 cm (iii) 21 cm
Find the values of other five trigonometric functions if \(cot\,x=\frac{3}{4},\) x lies in third quadrant
Find the values of other five trigonometric functions if \(tan\, x=-\frac{5}{12}\), x lies in second quadrant.