Answer:
The angle is 31.26°.
Explanation:
Given that,
Distance = 1.40 m
Height = 1.70 m
We need to calculate the angle
Using formula of angle
[tex]tan\theta=\dfrac{y}{d}[/tex]
Here, [tex]y = \dfrac{h}{2}[/tex]
[tex]y=\dfrac{1.70}{2}=0.85\ m[/tex]
Put the value into the formula
[tex]\tan\theta =\dfrac{0.85}{1.40}[/tex]
[tex]\theta=\tan^{-1}0.6071[/tex]
[tex]\theta=31.26^{\circ}[/tex]
Hence, The angle is 31.26°.
