Trigonometry, Unit Circle - Angle (Radians) to Cos/Sin Coordinates (30s)

Level 1

This math topic focuses on trigonometry, specifically using the unit circle to convert angles in radians to their corresponding cosine and sine coordinates. It targets angles at standard positions like π/4, 7π/6, 2π/3, 3π/2, 3π/4, 2π, and 5π/3. Students are asked to identify the correct cosine and sine coordinates for these given angles. The activity enhances the understanding of the unit circle and trigonometric relationships in an advanced trigonometry context.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

more

Trigonometry, Unit Circle - Angle (Radians) to Cos/Sin Coordinates (30s)


What are the coordinates of the point on the unit circle at 7π/6 radians?

7π6 radians\frac{7\pi}{6}\text{ radians}

?