Trig Unit 4 Test-Hunter

Front

Evaluate: cos⁻¹(√3/2)

Back

π/6

Front

Evaluate: arctan(1)

Back

π/4

Front

Evaluate: sin⁻¹(-√2/2)

Back

-π/4

Front

Evaluate: csc[cos⁻¹(√3/2)]

Back

2

Front

Domain of function sin⁻¹x is

Back

[-1,1]

Front

Definition of cos⁻¹(x)

Back

The angle whose cosine is x, defined for x in [-1, 1].

Front

Definition of sin⁻¹(x)

Back

The angle whose sine is x, defined for x in [-1, 1].

Front

Definition of tan⁻¹(x)

Back

The angle whose tangent is x, defined for all real numbers.

Front

Range of sin⁻¹(x)

Back

[-π/2, π/2]

Front

Range of cos⁻¹(x)

Back

[0, π]