In ΔDEF measure of angle E is 90°. If sin D = 15/17, and DE = 4 cm, – McqOptions

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1.	In ΔDEF measure of angle E is 90°. If sin D = 15/17, and DE = 4 cm, then what is the length (in cm) of side EF?
A.	8.5
B.	7.5
C.	5
D.	6
Answer» C. 5

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