Suppose x+5=y+5, where x and y are lengths in cm. Using Euclid's axiom that 'equals subtracted from equals leave equal remainders', what can we conclude about x and y?
Class 9Euclid's AxiomsGeometry — Foundations
Ax=y
Bx=y+5
Cx=2y
Dx=y−5
Step-by-Step Solution
Subtract the equal quantity 5 from both equal sides: (x+5)−5=(y+5)−5, giving x=y.
Answer: A) x=y
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