Question

If sin theta > 0 and cos theta > 0, then the terminal point determined by theta is in what quadrant?

Answer 1

The first quadrant is the only quadrant where both sin and cos are positive.
The positive quadrants are given by the rule:

S|A
---
T|C

Meaning all trig functions are positive in the 1st quadrant,
Sin is positive in the second, tangent the third, and cosine the fourth.

Answer 2

thank you!

Answer 3

You're welcome! :)