CBSE Class 10  Areas of Sectors and Segments Videos
sector, right angled tri
This video covers an application on areas of sector and right angled triangle
 A horse and an ox are tied to a pet at opposite corners of a rectangular field of dimension 35 m x 20 m by ropes of length 5 m and 10 m respectively (use pi=3.14 ) The area of the field that the horse can graze is given by  sq.m The area of the field the ox can graze is a sq.m. The area of the field left to be grazed is  sq.m. If the rope to which horse is tied would have been 8 m long, then the increase in the grazing area is given by _______ sq.m.

area of sector of a circle with radius r and angle measure theta is
 on a circular table cover of radius 42cm , a design is formed by a girl leaving an equilateral triangle ABC in rhe middle,

Question no.13
 A 10cm long chord of a circle subtends right angle at the centre of the circle.find the areas of the minor and major segments corresponding to this chord(use. pi=3.14)
 If O is centre of circle the area of sector OAPB is 15/8 of the area of the circle find theta
 write the formula to find the area of the sector of angle

What is angle theta
 Find area of a segment of a circle
 In circles, is this formula applicable for finding the area of the sector with angles 60/90/120: 1/2 x r^{2} x sinθ