Question

If Θ is in quadrant III and tanΘ >0, then x is negative. True or false.

Answer 1

True

Explanation:

We know that
`tan\theta=(sin\theta)/(cos\theta)`,
`sin\theta<0` in Quadrant III, and
`cos\theta<0` in Quadrant III. Thus, x is indeed negative since
`cos\theta<0`.