### Home > A2C > Chapter 11 > Lesson 11.2.3 > Problem 11-76

11-76.

Use reference angles, the symmetry of a circle, and the knowledge that tan(20^{°}) ≈ 0.3640 to write three other true statements using tangent.

*y*-axis, so tan

360° − θ reflects θ across the *x*-axis.

θ + 360° reflects θ across both axes.