Radians and Degrees
The degree measure of π/6
What is 30 degrees?
The value of sin(π/6).
What is 1/2?
The coordinates at angle 0 radians.
What is (1, 0)?
The secant of 0 radians.
What is 1?
Convert π radians to degrees.
What is 180 degrees?
The value of cos(π/3).
What is 1/2 or .5
The coordinates at π/2 radians.
What is (0, 1)?
The cosecant of π/6.
What is 2?
The angle corresponding to this reference angle is 45 degrees.
What is 45 degrees
The radian measure that is equivalent to 135 degrees.
What is 3π/4?
The tangent of π/4.
What is 1?
Coordinates of angle 3π/2 in the coordinate plane.
What is (0, -1)?
The cotangent of π/3.
What is 1/√3 or √3/3?
Convert 11π/6 radians to degrees.
What is 330 degrees?
The cosine of 5π/3.
What is 1/2?
The point on the unit circle at 2π/3 radians.
What is (-1/2, √3/2)?
Secant of 5π/6.
What is -2/√3 or -2√3/3?
Express 390 degrees in radians measure.
What is 13π/6?
The value of sin(11π/6).
What is -1/2?
The x-coordinate at angle 7π/4.
What is √2/2?
The x-coordinate at angle 7π/4.
What is √2/2?