9
lesson pretestMultiple Choice

Pretest

Question 9 • Geometry: Concepts and Connections

Which of the following best explains why tangent 5 pi over 6 is not equal to tangent 5 pi over 3 ?

Answer
A
The angles do not have the same reference angle.
B
Tangent is negative in the second quadrant and positive in the fourth quadrant.
C
Tangent is positive in the second quadrant and negative in the fourth quadrant.
D
The angles do not have the same reference angle or the same sign.
Previous
Next