Trigonometry 1.0 Students understand the notion of angle and how to measure it, in both degrees and radians. They can convert between degrees and radians. 5.0 Students know the definition of the tangent and cotangent functions and can graph them. 12.0 Students use trigonometry to determine unknown sides or angles in right triangles. 13.0 Students know the laws of sines and the law of cosines and apply those laws to solve problems.
Students determine the area of a triangle, given one angle and the two adjacent sides.
19.0 Students are adept at using trigonometry in a variety of applications and word problems.