Answer:
The triangles are similar due to the Angle-Angle Similarity Postulate
Explanation:
Use the triangle-sum postulate to figure out the missing angle measurements by subtracting the given info for each triangle.
angle E: 180 -60-53 = 67, corresponds with angle H.
angle G: 180-60-67= 53, corresponds with angle D.
Since all of the angles have corresponding measurements with the other triangle, the triangles are similar.