How the probability of speaking truth is 4/5
If a circle of radius 10cm a chord subtends a right angle at a center find the area of corresponding minor segment and major segment
Draw a line segment AB 6cm, take a point P on it such that AP 2 cm, at P draw a perpendicular to AB
Find the diameter of the circular base of right circular cone whose slant height is 8 cm and semi vertex angle is 60 degree