3 Trigonometric Identities You Must Be Able To Derive From Scratch
- 8 years ago
3 Trigonometric Identities You Must Be Able To Derive From Scratch
Derive the trigonometric identities below from absolute scratch...
{cos(θ)}^2 + {sin(θ)}^2 = 1
1 + {tan(θ)}^2 = {sec(θ)}^2
{cot(θ)}^2 + 1 = {cosec(θ)}^2
Derive the trigonometric identities below from absolute scratch...
{cos(θ)}^2 + {sin(θ)}^2 = 1
1 + {tan(θ)}^2 = {sec(θ)}^2
{cot(θ)}^2 + 1 = {cosec(θ)}^2