Question

Triangle ABC ~ triangle DEF. Use the image to answer the question.

a triangle ABC with side AB labeled 11, side CA labeled 7.6 and side CB labeled 7.9 and a second triangle DEF with side DE labeled 4.4
please answer fast i need to submit this

Determine the measurement of DF.

DF = 3.16
DF = 3.04
DF = 1.39
DF = 1.1

Answer 1

) DF = 3.04

Explanation:

Answer 2

(b) DF = 3.04

Explanation:

You want the measure of DF in ∆DEF, which is similar to ∆ABC, given AB=11, AC=7.6, DE=4.4.

Similar triangles

Corresponding sides of similar triangles are proportional. This means ...

DF/DE = AC/AB

DF/4.4 = 7.6/11

DF = 4.4×7.6/11 = 3.04

The measurement of DF is 3.04, choice B.

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