CPM Homework Help : INT1 Problem 7-72

Determine if these two triangles are congruent. Justify your answer.
2 triangles, A,C,T, & P,I,G, labeled as follows: side, A,T, 4, angle c, 56.5 degrees, angle A, 101.2 degrees, side I,G, 6, angle I, 22.3 degrees, angle P, 56.5 degrees.

Hint:

What parts are congruent in these figures? Draw the pictures and mark them.

More Help:

What conditions are required for triangles to be congruent? Review what has been learned in this chapter so far.

Answer:

Not congruent because $AT = 4$ and $GI=6$ . Note they are similar though by $\text{AA} ∼$ .