If two intersecting chord of a circle make equal angles with the diameter passing through their point of intersection, prove that the chords are equal.
two pillars of equal height areon either sides of a road which is 100m wide. the angles of the top of the pillars are 60 and 30 at a point on the road between the oillars. find the positive of the point between the pillars. also find the height of each pillar
using methods of integration find the area of the triangle formed by the lines 3x-2y=6,2x+y=4 and x-3y=-5