Observe the clock,time in the clock is 8.20.(iii)Find the above angle in radian measure.

Observe the clock,time in the clock is 8.20.(ii)Find the angle between the hour hand and the minute hand at the time shown in the above colck in degree measure.

Observe the clock,time in the clock is 8.20.What are the angles traced by the hour hand in 12 hours and the minute hand in 60 minutes.

The angles of a triangle are in the ratio 2:3:4 .Express the angles in radian measures as well as in degree.

Convert the following degree measure into radian measure. 40^@ 20^'

The minute hand of a big clock in 36cms long what is the angle (in radians ) described by the minute hand in 20 minutes.

Find the radian measure corresponding to 75^@ .

Consider a pendulum of length 50 cms If the tip of the pendulum describes an arc of length 10 cms find the angle (in radian) through which the pendulum swings.

Find the slope of the line, which makes' angle of 30^(circ) with the positive direction of y- axis measured anticlockwise.

The sum of 4 times x and 3 times y is 39. The difference of 3 times x and 2 times y is 8. Find the numbers by solving the equations.

If the angle subtended at the centre of a circle of diameter 50 cm by an arc of length 11 cm is theta radians.Find the angle subtended above in degree (use pi=22/7)