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Triangle ABC and DEF are similar. AB=15 cm, BC=18 cm, and EF=6 cm. What is thr length of DE?

Triangle ABC and DEF are similar. AB=15 cm, BC=18 cm, and EF=6 cm. What is thr length of DE?
asked 65.1k views
4 votes
Triangle ABC and DEF are similar. AB=15 cm, BC=18 cm, and EF=6 cm. What is thr length of DE?

asked
User Ivanm
by
7.8k points

1 Answer

1 vote
3 * EF = BC
so 3 * DE= AB
DE = AB / 3
= 15 / 3
= 5 cm
answered
User Kafi
by
9.3k points
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