Ask Question
Today, 06:35

If sinθ=3/5 and θ terminates in the first quadrant, find the exact value of cos2θ.

+5
Answers (1)
  1. Today, 07:12
    0
    We first solve the angle from the given sinθ=3/5. Using a calculator in degrees mode, theta is equal to 36.87 degrees. Hence 2 theta is equal to 73.74 degrees. The value of cosine 73.74 degrees is equal to 7/25. This is the final answer.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “If sinθ=3/5 and θ terminates in the first quadrant, find the exact value of cos2θ. ...” 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