31
QuizMultiple Choice

Cumulative Exam — Cumulative exam

Question 31 • [PARTB - EOP] PGCPS ALGEBRA 2 OC (SPRING2026) - 793033

Which expression is equivalent to cos120°?

Answer
A
°
Option A
B
cos240°
C
cos300°
D
cos420°
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Which expression is equivalent to cos120°?