46
RCMultiple Choice
Trigonometric Sum Identities — Cumulative exam
Question 46 • Precalculus
Which expression is equivalent to ?
Answer
A
StartFraction negative 1 minus tangent (2 x) Over 1 minus (negative 1) (tangent (2 x) ) EndFraction
B
StartFraction negative 1 minus tangent (2 x) Over 1 + (negative 1) (tangent (2 x) ) EndFraction
C
StartFraction 1 minus tangent (2 x) Over 1 + (1) (tangent (2 x) ) EndFraction
D
StartFraction 1 + tangent (2 x) Over 1 minus (1) (tangent (2 x) ) EndFraction