Here is the maths question diagram I made: Tri Tri by ~benjaminpott on deviantART

I have absolutely no idea how to find y let alone prove if they are congruent.

Any help would be amazing!

Ben

I know the lines in the diagram do not look paralell, but they are meant to be.

I have absolutely no idea how to find y let alone prove if they are congruent.

Any help would be amazing!

Ben

I know the lines in the diagram do not look paralell, but they are meant to be.

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