## How do you integrate sin Cos tan?

g(x)dx = f(x) + C….This Section: 4. Integrals of Trigonometric Functions.

Derivative Rule | Antiderivative Rule |
---|---|

d dx sin x = cos x | cos x dx = sin x + C |

d dx cos x = − sin x | sin x dx = − cos x + C |

d dx tan x = sec2x | sec2x dx = tan x + C |

d dx cotan x = − cosec2x | cosec2x dx = − cotan x + C |

### How do you integrate trigonometry integrals?

To integrate ∫cosjxsinkxdx use the following strategies:

- If k is odd, rewrite sinkx=sink−1xsinx and use the identity sin2x=1−cos2x to rewrite sink−1x in terms of cosx.
- If j is odd, rewrite cosjx=cosj−1xcosx and use the identity cos2x=1−sin2x to rewrite cosj−1x in terms of sinx.

#### What is integration using trigonometric identities?

Some integrals involving trigonometric functions can be evaluated by using the trigonometric identities. These allow the integrand to be written in an alternative form which may be more amenable to integration. On occasions a trigonometric substitution will enable an integral to be evaluated.

**Where do we use integration in real life?**

In real life, integrations are used in various fields such as engineering, where engineers use integrals to find the shape of building. In Physics, used in the centre of gravity etc. In the field of graphical representation, where three-dimensional models are demonstrated. Was this answer helpful?

**What is the integral of sin2x?**

Answer: The integral of sin2x is x/2 – (sin2x)/4 + c .

## What are the five types of integration?

There are five common types of business integration based on the buying company’s position in the supply chain:

- Horizontal integration.
- Vertical integration.
- Forward integration.
- Backward integration.
- Conglomeration.

### Why is integration useful?

Along with differentiation, integration is a fundamental, essential operation of calculus, and serves as a tool to solve problems in mathematics and physics involving the area of an arbitrary shape, the length of a curve, and the volume of a solid, among others.