Sine and cosine graphs are pretty cool! They have some neat features:

• Shape: Both graphs look like smooth waves.

• Amplitude: The highest point is 1, and the lowest point is -1.

• Periodicity: These graphs repeat every $2\pi$ (which is the same as 360 degrees).

• X-Intercepts: The sine graph crosses the x-axis, but the cosine graph starts at its highest point.

• Phase Shift: The cosine graph begins at its maximum height, while the sine graph starts in the middle.

These features make working with sine and cosine graphs really enjoyable!