Find the angle in radian through which a pendulum swings if its length is 75cm and the tip describes an arc of length: 10cm

Find the angle in radian through which a pendulum swings if its length is 75cm and the tip describes an arc of length: 21cm

Find the angle in radian through which a pendulum swings if its length is 75cm and the tip describes an arc of length: 15cm (use pi = 22/7)

Find the angle in radian through which a pendulum swings if its length is 75cm and the tip describes an arc of length (i) 10cm (ii) 15cm( iii) 21cm

Find the angle in radian through which a pendulum swings if its length is 75 cm and the tip discribes an arc of length: i) 10 cm ii) 15 cm iii) 21 cm

Find in degrees the angle through which a pendulum swings if its length is 50cm and the tip describes an arc of length 10cm.

The measure of angle in degrees through which a pendulum swings if its length is 45 cm and its tip describes an arc of length 11 cm.

Find the radius of the circle in which the central angle of 15^(@) intercepts an arc of length (5pi)/(12) cm.

The length of a rectangle is twice its breadth. If its length is decreased by 5cm and breadth is increased by 5cm, the area of the rectangle is increased by 75cm ,the area of the rectangle the rectangle.

Find the length of the side of a square if the length of its diagonal is 10cm.