Question

Use the fundamental identities to simply the expression.

Answer 1

`\cos (\theta)`

Explanation:

`(\tan (\theta) \cot (\theta))/(\sec (\theta))= \\\\\\((\sin (\theta))/(\cos (\theta))\cdot (\cos (\theta))/(\sin (\theta)))/((1)/(\cos (\theta)))= \\\\\\1\cdot \cos (\theta)=\\\\\\\boxed{\cos (\theta)}`

Hope this helps!