3
QuizMultiple Choice
Trigonometric Ratios
Question 3 of 4 • PF 2627 NW3 Geometry (MGH) CR
Triangle D E F is shown. Angle E D F is a right angle. The length of D E is 8 and the length of hypotenuse E F is 10.
Answer
A
Three-fifths
B
Three-fourths
C
Four-fifths
D
Four-thirds