FIND THE ANSWERS

Let θ be an angle in the first quadrant, & suppose sin(θ)=a. Evaluate the following expressions in terms of a. For example, sin(θ+180∘)=−a?

Answer this question

Do you know the correct answer? Make money answering questions! Join now.
  • Let θ be an angle in the first quadrant, & suppose sin(θ)=a. Evaluate the following expressions in terms of a. For example, sin(θ+180∘)=−a?


Answers