Triangle $$A B C$$ is reflected across the line $$y=x$$. ![](http://admin.getprephub.com/media/editor/r20_20230225230829033821.png) What are the co-ordinates of the resulted triangle on the coordinate grid.

The co-ordinates of $$A, B$$ and $$C$$ are $$(2,4),(4,1)$$ and $$(2,1)$$ respectively. The co-ordinates of $$A, B$$ and $$C$$ after reflecting about the line $$y=x$$ will be $$A^{/}(4,2), B^{/}(1,4)$$ and $$C^{/}(1,2)$$ respectively.

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MCQ

Triangle $A B C$ is reflected across the line $y=x$ .

What are the co-ordinates of the resulted triangle on the coordinate grid.

Select all that apply :

$A^{\prime}(4,2), B^{\prime}(1,4) and C^{\prime}(1,2)$

$A^{\prime}(-4,-2), B^{\prime}(1,4) and C^{\prime}(1,2)$

$A^{\prime}(2,2), B^{/}(4,4) and C^{/}(2,1)$

$A^{\prime}(4,-2), B^{\prime}(-1,-4) and C^{\prime}(-1,2)$

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