Subject
Grade
Concept/Content
trigonometry: non-right triangles and angles in standard position
Elaboration
- use of sine and cosine laws to solve non-right triangles, including ambiguous cases
- contextual and non-contextual problems
- angles in standard position:
- degrees
- special angles, as connected with the 30-60-90 and 45-45-90 triangles
- unit circle
- reference and coterminal angles
- terminal arm
- trigonometric ratios
- simple trigonometric equations
keywords
trigonometry