Trigonometry
Goal 43
Illustrates the six trigonometric ratios: sine, cosine, tangent, secant, cosecant, and cotangent.
Goal 44
Finds the trigonometric ratios of special angles.
Goal 45
Illustrates angles of elevation and angles of depression.
Goal 46
Uses trigonometric ratios to solve real-life problems involving right triangles.
Goal 47
Illustrates laws of sines and cosines.