Converting Radians to Degrees
Convert \(\frac{5\pi}{6}\) radians to degrees.
Converting Degrees to Radians
Convert 120 degrees to radians.
Right Triangle Trigonometry
In a right triangle, one of the angles is 30 degrees and the length of the hypotenuse is 10 units. What is the length of the side opposite to the 30 degree angle?
Graphing Sine & Cosine Functions
Graph the function \(y = 2\sin(x - \frac{\pi}{3})\).
Amplitude, Period, and Phase Shift
A population of mice is at its lowest in January $(t=0)$ and oscillates 18 above and below an average of 107 during the year. Find an equation for the population, $P$, in terms of the months since January, $t$.
Finding a Reference Angle
Find the reference angle for \(230^\circ\).
Finding a Supplement
Find the supplement of an angle whose measure is \(45^\circ\).
Finding a Complement
If \(\sin{\theta} = 0.6\), find the complement angle \(\theta'\) in degrees.
Finding the Quadrant of the Angle
In which quadrant is the angle \( \theta = 5 \pi / 4 \) located?