25
RCMultiple Choice

Solving Trigonometric Equations — Cumulative exam

Question 25 • Precalculus

Which expression is equivalent to ?

Question illustration
Answer
A
tan(x)
B
–tan(x)
C
StartFraction 1 Over cosine (x) EndFraction
Option C
D
Negative StartFraction 1 Over cosine (x) EndFraction
Option D
Which expression is equivalent to ?