`P Q\ a n d\ R S` are two parallel chords of a circle and lines `R P\ a n d\ S Q` intersect each other at `O` as shown in Figure. Prove that `O P=O Q`

P Q and R S are two parallel chords of a circle and lines R P and S Q intersect each other at O as shown in Figure. Prove that O P=O Qdot

P Q\ a n d\ R S are two parallel chords of a circle whose centre is O and radius is 10\ c mdot If P Q=16\ c m\ a n d\ R S=12\ c m , find the distance between P Q\ a n d\ R S , if they lie: on the same side of centre O

P Q\ a n d\ R S are two parallel chords of a circle whose centre is O and radius is 10\ c mdot If P Q=16\ c m\ a n d\ R S=12\ c m , find the distance between P Q\ a n d\ R S , if they lie: on opposite side of the centre O

P Q\ a n d\ R S are two parallel chords of a circle whose centre is O and radius is 10\ c mdot If P Q=16\ c m\ a n d\ R S=12\ c m , find the distance between P Q\ a n d\ R S , if they lie: on the same side of centre O

P Q R S is a square such that P R\ a n d\ S Q intersect at Odot State the measure of /_P O Q

P Q R S is a square such that P R\ a n d\ S Q intersect at Odot State the measure of /_P O Q

In Figure, two straight lines P Q\ a n d\ R S intersect each other at Odot If /_P O T=75^0, find the values of a , b\ a n d\ c

In the following diagram, lines l, m and n are parallel to each other. Two transversals p and q intersect the parallel lines at points A, B, C and P, Q, R as shown. Prove that : (AB)/(BC) = (PQ)/(QR) Join A and R. Let AR meets BQ at point D.

P Q R S is a square such that P R\ a n d\ S Q intersect at O . State the measure of /_P O Q .

l and m are two parallel lines intersected by another pair of parallel lines p and q as shown in figure.Show that o+ABC~=o+CDA Figure