Congruent Triangles Algebra

• DF = 21.8

• DF = 48.2

• DF = 66.8

• DF = 136.8

Given:Δ ABC≅Δ DFE Find the value of x. Click on the image to enlarge the drawing.

• x = -4.4

• x = 5.1

• x = 4.9

• x = -3.5

• perimeter = 251.5

• perimeter = 159.9

• perimeter = 187.2

• perimeter = 180

Identify the corresponding congruent part.
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Identify the congruent corresponding part.
Click on the image to enlarge the drawing.

Identify the congruent corresponding part.
Click on the image to enlarge the drawing.

What is your reason for ?

• Given

• Reflexive

• Addition Property of Algebra

• SAS

How many statements should have a reason of "given"?

• 1

• 3

• 4

• 2