Find the values of the other five trigonometric functions in each of the following: `t a ntheta=3/4,theta` in quadrant III

Explanation

In the third quadrant `cosec theta` is negative



`therefore cosec theta=-sqrt{1+cot ^{2} theta} `

`=-sqrt{1+left(frac{4}{3}right)^{2}} `

`=-sqrt{1+frac{16}{9}} `

`=-sqrt{frac{25}{9}} `

`=-frac{5}{3}`
...