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HELPPPP PLSSSS I NEED A STEP BY STEP

HELPPPP PLSSSS I NEED A STEP BY STEP-example-1
User Hiroko
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1 Answer

3 votes

Answer:

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

User Mark Kremers
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4.0k points