5: Trigonometric Functions Last updated Feb 13, 2022 Save as PDF 4.8: Applications of Basic Triangle Trigonometry 5.1: The Unit Circle Page ID230 ( \newcommand{\kernel}{\mathrm{null}\,}\) 5.1: The Unit Circle5.2: The Sinusoidal Function Family5.3: Amplitude of Sinusoidal Functions5.4: Vertical Shift of Sinusoidal Functions5.5: Frequency and Period of Sinusoidal Functions5.6: Phase Shift of Sinusoidal Functions5.7: Graphs of Other Trigonometric Functions5.8: Graphs of Inverse Trigonometric Functions