# Finding Periods of Trig Functions - Examples Part 2

in MES Sciencelast month

In this video I continue further into finding the period of trigonometric functions and look at a few harder examples. Although they appear harder, the concept and methodology of finding the period is the exact same as in Part 1.

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# Trigonometry: Examples on Finding the Period of Trig Functions – Part 2

## Examples

#### Part 1: Previous video

(1) y = 2cos(x) + sin(2x)
(2) y = 2cos(x)sin(2x)

### Part 2

#### Example 3

y = 8cos(3x)sin(1/2x)

### Example 4

y = 3tan(2x)sin(x)

#### Solution

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amazing it is easy to understand and I get the basic very quickly