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Mazyrski [523]
3 years ago
5

Given: WY=ZX A is the midpoint of WY. A is the midpoint of ZX. Prove: WA =ZA

Mathematics
1 answer:
navik [9.2K]3 years ago
5 0

Answer:

Given information: WY=ZX, A is the midpoint of WY and A is the midpoint of ZX.

To prove :  WA =ZA

Proof:

A is the midpoint of WY, it means A divides WY in two equal parts.

WA=AY

So, WY is twice of WA.

WY=2WA            .... (1)

A is the midpoint of ZX, it means A divides ZX in two equal parts.

ZA=AX

So, ZX is twice of ZA.

ZX=2ZA         ... (2)

WY=ZX                        (Given)

Substitute the values from equation (1) and (2).

2WA=2ZA

Divide both sides by 2.

WA=ZA

Hence proved.

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