Using special right triangles, the trigonometry ratios will be expressed as:
1. tan 60° = √3/1 = 1.73.
2. cos 30° = √3/2 = 0.87
3. sin 45° = 1/√2 = 0.71
What are the Trigonometry Ratios?
- The acronym, SOHCAHTOA is used to denote the Trigonometry ratios.
- SOH is sin ∅ = opp/hyp; CAH is cos ∅ = adj/hyp; TOA is tan ∅ = opp/adj.
Using the special right triangles shown in the diagram attached below, let's find the fraction and decimal of each of the given trigonometry ratios:
1. tan 60° = opp/adj = √3/1 = √3 = 1.73.
2. cos 30° = adj/hyp = √3/2 = 0.87
3. sin 45° = opp/hyp = 1/√2 = 0.71
In summary, using special right triangles, the trigonometry ratios will be expressed as:
1. tan 60° = √3/1 = 1.73.
2. cos 30° = √3/2 = 0.87
3. sin 45° = 1/√2 = 0.71
Learn more about trigonometry ratios on:
https://brainly.com/question/10417664
