Three points , , and with coordinates (1, 3), (1, 2), and (4, 1), respectively, are translated three left and four up to the points , , and .
Determine the coordinates of , , and .
Is the measure of angle less than, greater than, or equal to the measure of angle ?
Find the coordinates of the point after it is translated units left and units up.
The two triangles and in the given figure are congruent. Select the congruence transformation that could have been used to map triangle to .