Question

P, Q, R and S are points on line. If PQ=RS,show that PR=QS​

Answer 1

Given :

PQ = PS

find :

show that PR=QS

Solution :

adding QR to both side we get

PQ + QR = RS + QR

PR = QS

[ Using axiom which state that when equals are added to equals the whole are equal ]

_______________________________

Extra information :

Line segment: A line segment has two end points with a definite length.

A ------------------------------ B

Ray: A ray has one end point and infinitely extends in one direction.

ray

A -------------------------------> B

Straight line: A straight line has neither starting nor end point and is of infinite length.

A <------------------------------> B