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Let Delta=|(Ax,x^(2),1),(By,y^(2),1),(Cz...

Let `Delta=|(Ax,x^(2),1),(By,y^(2),1),(Cz,z^(2),1)|` and `Delta_(1)=|(A,B,C),(x,y,z),(zy,zx,xy)|` then

A

`triangle_1 = - triangle`

B

`triangle_1 = triangle`

C

`triangle_1 ne triangle`

D

`triangle_1=2 triangle`

Text Solution

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The correct Answer is:
A
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