Given sin theta &gt; 0 and cos theta &gt; 0, which quadrant does theta lie?

Question

Given sin theta &amp;gt; 0 and cos theta &amp;gt; 0, which quadrant does theta lie?

abuharatzf32 · Accepted Answer

The I and II quadrants of the sine function are positive. The I and IV quadrants have positive cosine functions. This indicates that quadrant I is the only quadrant where both trigonometric functions are positive.

Given sin theta > 0 and cos theta > 0, which quadrant does theta lie?

Answered question

Answer & Explanation