How do you find sin(2x), cos(2x), and tan(2x) if tan(x) = 43 in quadrant II?
To find sin(2x), cos(2x), and tan(2x) when tan(x) = 43 and x is in quadrant II, we can follow these steps: 1. Understanding Quadrant II Rules In quadrant II, the sine value is positive while the cosine value is negative. 2. Finding Sin(x) and Cos(x) Given tan(x) = 43, we know that tan(x) = sin(x) … Read more