Evaluating Trig Inverses & Compositions

Front

From what quadrants are the answers for tan⁻¹?

Back

Quadrants 1 and 4

Tags

CCSS.HSF.TF.B.7

Front

What range of angles can you get from inverse cosine?

Back

0 to π

Tags

CCSS.HSF.TF.B.7

Front

Why do we limit the answers to the highlighted regions on our chart for inverse trig functions?

Back

to make it a function

Tags

CCSS.HSF-BF.B.4D

Front

sin⁻¹[cosπ] = ?

Back

-π/2

Tags

CCSS.HSF.TF.B.7

Front

Secant is the reciprocal of what function?

Back

Cosine

Tags

CCSS.HSF.TF.A.2

Front

What is the range of values for sin⁻¹(x)?

Back

[-π/2, π/2]

Tags

CCSS.HSF-BF.B.4D

Front

What is the range of values for cos⁻¹(x)?

Back

[0, π]

Tags

CCSS.HSF-BF.B.4D

Front

What is the range of values for tan⁻¹(x)?

Back

(-π/2, π/2)

Tags

CCSS.HSF-BF.B.4D

Front

What is the relationship between sine and cosecant?

Back

Cosecant is the reciprocal of sine.

Tags

CCSS.HSF.TF.A.4

Front

What is the relationship between cosine and secant?

Back

Secant is the reciprocal of cosine.

Tags

CCSS.HSF.TF.A.2