Which of the following gives the length of chord DF in the figure above?
A. 2cos(1.7)
B. 2sin(1.7)
C. 4cos(0.85)
D. 4sin(0.85)
Answer:D
Which of the following gives the length of chord DF in the figure above?
A. 2cos(1.7) B. 2sin(1.7) C. 4cos(0.85) D. 4sin(0.85)
Explanation: D