PUC Science Class 11 - Karnataka Board PUC Question Bank Solutions for Mathematics

Find the radian measure corresponding to the following degree measure:

– 47° 30'

Find the angle in radian through which a pendulum swings if its length is 75 cm and the tip describes an arc of length

10 cm

Find the angle in radian through which a pendulum swings if its length is 75 cm and the tip describes an arc of length

15 cm

Find the angle in radian through which a pendulum swings if its length is 75 cm and the tip describes an arc of length

21 cm

Find the degree measure corresponding to the following radian measure:
\[\frac{9\pi}{5}\]

Find the degree measure corresponding to the following radian measure:
\[- \frac{5\pi}{6}\]

Find the degree measure corresponding to the following radian measure:
\[\left( \frac{18\pi}{5} \right)\]

Find the degree measure corresponding to the following radian measure: 
(−3)^c

Find the degree measure corresponding to the following radian measure: 
 11^c

Find the degree measure corresponding to the following radian measure: 
 1^c

Find the radian measure corresponding to the following degree measure:
300°

Find the radian measure corresponding to the following degree measure: 35°

Find the radian measure corresponding to the following degree measure: −56°

Find the radian measure corresponding to the following degree measure: 135°

Find the radian measure corresponding to the following degree measure: −300°

Find the radian measure corresponding to the following degree measure: 7° 30'

Find the radian measure corresponding to the following degree measure: 125° 30'

The difference between the two acute angles of a right-angled triangle is \[\frac{2\pi}{5}\] radians. Express the angles in degrees.

One angle of a triangle \[\frac{2}{3}\] x grades and another is \[\frac{3}{2}\] x degrees while the third is \[\frac{\pi x}{75}\] radians. Express all the angles in degrees.

Find the magnitude, in radians and degrees, of the interior angle of a regular pentagon.