Triangle PQR has been reduced with D as the center of dilation and scale to form triangle P’Q’R’. The figure shows two triangles UpperWord PQR and UpperWord P complement Q complement R complement and a point Upper D. The triangle UpperWord PQR has been reduced with Upper D as the center of dilation and scale to form triangle UpperWord P complement Q complement R complement. Points Upper P, Upper P complement, and Upper D are joined together with a dotted line, points Upper Q, Upper Q complement, and Upper D are joined together with a dotted line, and points Upper R, Upper R complement, and Upper D are joined together with a dotted line. Which is the correct conclusion? Select all that apply.

Triangle PQR has been reduced with D as the center of dilation and scale to form triangle PQR The figure shows two triangles UpperWord PQR and UpperWord P compl class=

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Answer:

A and B

Step-by-step explanation:

Which is the correct conclusion? Select all that apply.

A.  

Δ

P

Q

R

is similar to  

Δ

P

Q

R

B.  

Δ

P

Q

R

is congruent to  

Δ

P

Q

R

C.  

R

D

R

'

D

=

Q

D

Q

'

D

=

P

D

P

'

D

D.  

P

'

D

=

Q

'

D

=

R

'

D

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