Ask Question
16 January, 19:31

If cos theta = - 2/5 and tan theta > 0, what is the value of sin theta?

+3
Answers (1)
  1. 16 January, 20:26
    0
    Because tan theta > 0 and cos theta is negative this angle is in the third quadrant.

    angle whose cos is 2/5 is 66.42 degrees

    The required angle is 180 + 66.42 = 246.42 degrees answer.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If cos theta = - 2/5 and tan theta > 0, what is the value of sin theta? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers