Equivalent Representations of Trigonometric Functions
AP Precalculus · Flashcards
AP PRECALCULUS · FLASHCARDS
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QUESTION
Identify the period of
tan
(
θ
)
\tan(\theta)
tan
(
θ
)
.
QUESTION
Find the value of
tan
(
π
4
)
\tan(\frac{\pi}{4})
tan
(
4
π
)
.
QUESTION
State the identity for
1
+
tan
2
(
θ
)
1 + \tan^2(\theta)
1
+
tan
2
(
θ
)
.
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ANSWER
1
+
tan
2
(
θ
)
=
sec
2
(
θ
)
1 + \tan^2(\theta) = \sec^2(\theta)
1
+
tan
2
(
θ
)
=
sec
2
(
θ
)
. Pythagorean identity involving tangent and secant.
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