Question
Write a trigonometric equation for which the solutions lie in quadrant I and II. Then solve the equation for 0 <= θ <= 2pi
Answers
oobleck
You want the angles to be between 0 and π
You know that sinx is positive in that domain, so something like
sinx = 1/2
has solutions only in QI and QII
You know that sinx is positive in that domain, so something like
sinx = 1/2
has solutions only in QI and QII