Question
What is the total number of solutions for the equation 3 tan^2 A + tan A – 2 = 0 in the interval. 0 ≤ A ≤ π?
Answers
Steve
you have two solutions for tanA, one positive, one negative.
So, there are two values for A, one in each QI, one in QII.
So, there are two values for A, one in each QI, one in QII.