Inverse Trig (Flashcard 3) degrees(45 sec)

Front

What is the value of sin(90°)?

Back

1

Front

What is the value of cos(0°)?

Back

1

Front

What is the range of the inverse sine function (sin^-1)?

Back

[-90°, 90°]

Front

What is the range of the inverse cosine function (cos^-1)?

Back

[0°, 180°]

Front

What is the range of the inverse tangent function (tan^-1)?

Back

(-90°, 90°)