Function practice: Determine the six functions for each angle of these right triangles. Round off to 4 decimal places.
Remember: There are two reference angles in each right triangle. The right angle is never the reference angle.

Answers:
Sine Cosine Tangent Cosecant Secant Cotangent
A 0.4223 0.9067 0.4657 2.3681 1.1029 2.1472
B 0.9067 0.4223 2.1472 1.1029 2.3681 0.4657
C 0.7071 0.7071 1.0000 1.4142 1.4142 1.0000
D 0.7071 0.7071 1.0000 1.4142 1.4142 1.0000