If PN is perpendicular to QR, find the value of tan x.
- \(\frac{5}{9}\)
-
\(\frac{3}{5}\)
- \(\frac{3}{4}\)
- \(\frac{4}{3}\)
- \(\frac{5}{3}\)
The correct answer is: B
Explanation
By Pythagoras ON = 4NR = 5
Tan x = \(\frac{3}{5}\)