(BRAINLIEST QUESTION)

Triangles ABC and DEF are shown below.

Which triangle congruency theorem can be used to show that triangle DEF is congruent to triangle ABC?

A
SAS

B
SSS

C
ASA

D
AAS

the correct answer is SAS

Step-by-step explanation:

Two sides and one angle of the triangle are equal

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:

.

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