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Are the two triangles below congruent? Make a sketch of both triangles, then determine all of the angle measures and all of the side lengths. If they are congruent, describe a sequence of rigid transformations that maps one onto the other. Note: The triangles are not drawn to scale.
2 right triangles, labeled as follows: left: horizontal leg, 44', vertical leg, 117', angle opposite vertical leg, 69.39 degrees. Right: vertical leg, 44', hypotenuse, 125', angle opposite vertical leg, 20.61 degrees

Use the Pythagorean Theorem to determine the lengths of any unknown sides.

Remember that all the internal angles of a triangle add to .
Try creating an equation to determine the measures of the unknown angles.

Now that you know the unknowns, are the triangles congruent?