23-10-2018
Mathematics

contestada

if ZY=3XY then ZX =4XY

if ZY3XY then ZX 4XY class=

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JackelineCasarez JackelineCasarez

01-11-2018

Given

ZY=3XY

Prove that

ZX =4XY

To proof

As given

ZY=3XY

as shown in the diagram given in the question

we get

XZ = XY + YZ

As given in the question

ZY=3XY

put this in the above equation

we get

XZ = XY + 3XY

XZ = 4XY

Hence proved

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