3
QuizMultiple Choice
Trigonometric Ratios
Question 3 • PF 2627 NW3 Geometry (MGH) CR
Triangle D E F is shown. Angle D E F is a right angle. The length of hypotenuse D F is 5 StartRoot 2 EndRoot and the lengths of sides D E and E F are 5.
Answer
A
sin(F).B
sin(D).C
tan(F).D
cos(D).