Question

39. (3) Here, ( theta ) is the angle of elevation ( tan theta=frac{P}{B}=frac{x}{frac{x}{sqrt{3}}} )
( =frac{sqrt{3} x}{x}=sqrt{3} )
( tan theta=sqrt{3} )
( theta=60^{circ} )

# 1 39. What is the angle of elevation of the sum, when the shadow of a pole of height x mis * m? (1) 30 (2) 45° (3) 60° (4) 75°

Solution