Question

Simplify the trigonometric expression. Is this the correct answer?

Answer 1

`\boxed{\tan \theta}`

Explanation:

`(\tan \theta )/(\sin^(2) \theta + \cos^(2) \theta)`

Use the trigonometric identity

`\sin^(2)\theta + \cos^(2)\theta = 1`

Then,

`(\tan \theta )/(\sin^(2) \theta + \cos^(2) \theta) = (\tan \theta )/(1) = \boxed{\tan \theta}`