Question

HELPPPP PLSSSS I NEED A STEP BY STEP

Answer 1

see explanation

Explanation:

If the ratios of two pairs of corresponding sides of the 2 triangles are equal and the included angles are congruent then the triangles are similar by the

SAS postulate.

`(AC)/(DF)` =
`(5.1)/(1.7)` = 3

`(BC)/(EF)` =
`(3.3)/(1.1)` = 3

∠ C = 180° - (36 + 67)° = 180° - 103° = 77° , then the included angles

∠ C and ∠ F = 77° are congruent

Then

Δ ABC and Δ DEF are similar by the SAS postulate