If tan α and tan β are the roots of x² + ax + b = 0, then \(\frac{sin(α+β)}{sin α sin β}\) is equal to…………
A. \(\frac{b}{a}\)
B. \(\frac{a}{b}\)
C. –\(\frac{a}{b}\)
D. –\(\frac{b}{a}\)
Answer:B
If tan α and tan β are the roots of x² + ax + b = 0, then \(\frac{sin(α+β)}{sin α sin β}\) is equal to…………
A. \(\frac{b}{a}\) B. \(\frac{a}{b}\) C. –\(\frac{a}{b}\) D. –\(\frac{b}{a}\)