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AssignmentMultiple Select
Angles and Trigonometric Functions
Question 1 • IC Pre-Cal - Deering
Which trigonometric expressions equal [image 1] ? Check all that apply.cos(120°) [image 2] sin(–120°) [image 3] [image 4]
Answer
A
cos(120°)B
Option
C
sin(–120°)D
Option
E
Option