- $\rhd$ Trigonometric integrals (6:06) Find $\displaystyle\int\cos^3(x)dx$.
- $\rhd$ Trigonometric integrals (4:32) Find $\displaystyle\int\sin^2(x)\cos^3(x)dx$.
- $\rhd$ Trigonometric integrals (5:32) Find $\displaystyle\int\sin^4(x)dx$.
- * Practice: Integration using trigonometric identities. (4 problems)
