1.

If secθ + tanθ = 2 +√5 and θ is an acute angle, then the value of sin θ is:

A. \(\frac{{\sqrt 5 }}{5}\)
B. \(\frac{{2\sqrt 5 }}{5}\)
C. \(\frac{{3}}{5}\)
D. \(\frac{{1 }}{5}\)
Answer» C. \(\frac{{3}}{5}\)


Discussion

No Comment Found