If a point Q lies between two points P and R such that PQ =QR,prove that PQ=1/2
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PQ=QR----(Given)--(1)
let,2x be d(PR)and d(PQ) be x
d(PQ)=d(QR)-----(from 1)
PR=PQ+QR
2x=x+x
therefore,
2x÷x=x-----(2)
so,
PQ =1\2----from 1 and 2
let,2x be d(PR)and d(PQ) be x
d(PQ)=d(QR)-----(from 1)
PR=PQ+QR
2x=x+x
therefore,
2x÷x=x-----(2)
so,
PQ =1\2----from 1 and 2
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