Right Triangle Trigonometry: Using the Cosine Ratio
You'll use the cosine ratio to calculate measurements of right triangles.
Right Triangle Trigonometry: Trigonometric Ratios
You'll practice finding values of trigonometric ratios of given angles and of angles having the given trigonometric ratios.
Razones trigonométricas (Trigonometric Ratios)
Razones trigonométricas en español para Matemáticas III Curso. IGER - Todos los derechos reservados.
Finding Standard-Position Angles
You'll find the standard-position angle for a given reference angle.
Angles: Basic Terminology
You'll practice identifying angles and parts of angles.