Sine Ratios Sine Ratios Cosine Ratios Cosine Ratios Tangent Ratios Tangent Ratios 30 60 90 Triangles 30 60 90 Triangles 45 45 90 Triangles 45 45 90 Triangles
Inverse Trigonometric Function Inverse Trigonometric Function Using Sine to Calculate Area Using Sine to Calculate Area Angle of Elevation and Depress Angle of Elevation and Depress Angle of Elevation and Depress Angle of Elevation and Depress