ΔABC and ΔDEF are similar. The lengths of and are 5 units each, and the length of is 6 units. If the length of is 3 units, then the length of is units. If is 53°, then is °.
Two triangles that are similar figures has equal and ratio of corresponding sides.Also, the corresponding angles of two similar triangles are equal. We can solve this problem using this principle. AB/DE=BC/EF=CA/FD As well as the corresponding angles are equal. ∠ABC=∠DEF ∠BCA=∠EFD ∠CAB=∠FDE
