Mathematics
OpenStudy (anonymous):

Carla drew two triangles; triangle ABC and triangle PQR, on a grid. She planned to cut out the two triangles to make a flag. The vertices of triangle ABC are at A(1, 4), B(-2, -1), and C(3, -2). The vertices of triangle PQR are at P(-3, 0), Q(-2, -4), and R(2, 3). Using the coordinates of the vertices of each triangle explain whether the two triangles are congruent, similar or neither. Note: I understand I have to apply the formula, but I don't know what goes into it. Help is appreciated.

OpenStudy (anonymous):

@ParthKohli @Callisto @dpaInc @AccessDenied @ajprincess

OpenStudy (anonymous):

@shivamsinha

OpenStudy (anonymous):

1st it seems to be NePAL'S flag!! hehe ;)

OpenStudy (anonymous):

?

OpenStudy (anonymous):

Does anyone know how to do this..?

OpenStudy (anonymous):

what i think is.... findthe lengths of each sides of the 2 triangles .. and then compare the two triangles!!

OpenStudy (anonymous):

Could you help me to do that?

OpenStudy (anonymous):

I just need the answer because I don't know how to set it up.

OpenStudy (anonymous):

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