4
QuizMultiple Choice
Trigonometric Ratios — Unit test
Question 4 of 12 • PF 2627 NW3 Geometry (MGH) CR
Triangle J K L is shown. Angle K L J is a right angle. The length of hypotenuse K J is 10.9 centimeters and the length of L J is 8.9 centimeters. Angle L K J is x.
Answer
A
cos−1 = x
B
cos−1 = x
C
sin−1 = xD
sin−1 = x