A ladder 15 m long leans against a vertical pole, making an angle of 72º with the horizontal. Calculate, correct to one decimal place, the distance between the foot of the ladder and the pole.
Cos 72º = \(\frac{d}{15}\)
d = Cos 72 x 15 = 4.63 m ≈ 4.6m
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}