PLEASE HELP QUICK If angle A is congruent to itself by the Reflexive Property, which transformation could be used to prove ΔABC ~ ΔADE by AA similarity postulate?

Translate triangle ABC so that point C lies on point D to confirm ∠C ≅ ∠D.

Dilate ΔABC from point A by the ratio segment AD over segment AB to confirm segment AD ~ segment AB.

Translate triangle ABC so that point B lies on point D to confirm ∠B ≅ ∠D.

Dilate ΔABC from point A by the ratio segment AE over segment AC to confirm segment AE ~ segment AC.

all about the same size in the city the game was

step-by-step explanation:

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

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to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.