Sprint 23 · Chapter 5

Trigonometric Ratios Of 30°, 45°, And 60°

Derive and use the trigonometric ratios for 30, 45, and 60 degrees using geometric properties.

1. 1Deriving Ratios for 45°
2. 2Equilateral Triangle for 30° and 60°
3. 3Deriving Ratios for 30° and 60°
4. 4Key Values: 30°, 45°, 60°
5. 5Example 6: Using Known Angles
6. 6Evaluate Expression with Specific Angles