Ask Question
6 January, 20:21

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

+1
Answers (1)
  1. 6 January, 23:12
    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?
Find an answer to your question ✅ “If cos theta = - 2/5 and tan theta > 0, what is the value of sin theta? ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers