Question

# Aidan knows that the observation deck on the Vancouver Lookout is 130 m above the ground. He measures the angle between the ground and his line of sight to the observation deck as PSK77^\circZSK. How far is Aidan from the base of the Lookout to the nearest metre?

Right triangles and trigonometry
Aidan knows that the observation deck on the Vancouver Lookout is 130 m above the ground. He measures the angle between the ground and his line of sight to the observation deck as $$\displaystyle{77}^{\circ}$$. How far is Aidan from the base of the Lookout to the nearest metre?