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Find the scale factor of the figures. Then list all pairs of congruent angles.

DEFG∼PQRS

k=

Find the scale factor of the figures. Then list all pairs of congruent angles. DEFG-example-1
User Lilith Daemon
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1 Answer

16 votes
16 votes

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Answer:

k = 1/3

∠D ≅ ∠P

∠E ≅ ∠Q

∠F ≅ ∠R

∠G ≅ ∠S

Explanation:

The scale factor is the ratio of corresponding side lengths. It is convenient to choose one of the sides that has length 1.

k = QR/EF

k = 1/3

__

Corresponding angles are listed in the same order by the similarity statement.

∠D ≅ ∠P

∠E ≅ ∠Q

∠F ≅ ∠R

∠G ≅ ∠S

User Kohjah Breese
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3.1k points