"what quadrant is." PLEASE PLEASE HELP *will give brainliest*

Given:

and .

To find:

The quadrant.

Solution:

We know that,

In I quadrant, all trigonometric ratios are positive.

In II quadrant, only are positive and others are negative.

In III quadrant, only are positive and others are negative.

In IV quadrant, only are positive and others are negative.

We have,

and .

Here, is positive and is negative. So, lies in the III quadrant.

Therefore, the correct option is C, i.e., III.

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are