Pre-Calculus Unit 1A

30 degrees is equal to which of the following?

• π/6
• 2π/3
• π/2
• π/4

3π/4 is equal to which of the following?

• 90 degrees
• 120 degrees
• 135 degrees
• 45 degrees

What is the domain of the function f(x)=2(x+2)³?

• (∞,-∞)
• (∞,∞)
• (-∞,-∞)
• (-∞,∞)

To what degree is the function f(x)=2(x+2)³ held to?

• 1
• 3
• 0
• 4

Which formula would be best used to convert radians into degrees?

• 180/π
• 2π/180
• π/180
• 180/2π

Which formula would be best used to convert degrees into radians?

• 2π/180
• π/180
• 180/π
• 180/2π

Which of the following words means "measurement of triangles"?

• Algebra
• Angles
• Trigonometry
• Unit Circle

An angle is in ____________ position when the initial side coincides with the positive x-axis and the origin is the vertex.

• Standard
• Initial
• First
• Second

If the rotation of an angle is in a counterclockwise direction, it is called a

• Counterclockwise Angle
• Negative Angle
• Clockwise Angle
• Positive Angle

If the rotation of an angle is in a clockwise direction, it is called a

• Counterclockwise Angle
• Negative Angle
• Clockwise Angle
• Positive Angle