A flashlight is held at the edge of a swimming pool at a height h = 2.4 m such that its beam makes an angle of theta = 55 degrees with respect to the water's surface. The pool is d = 1.7 m deep and the index of refraction for air and water are n_{f} = 1 and n_{2} = 1.33 respectively. What is the horizontal distance , D , from the edge of the pool to the point in the bottom of the pool where the light strikes

A flashlight is held at the edge of a swimming pool at a height h = 2.4 m such that its beam makes an angle of theta = 55 degrees with respect to the water's surface. The pool is d = 1.7 m deep and the index of refraction for air and water are n_{f} = 1 and n_{2} = 1.33 respectively. What is the horizontal distance , D , from the edge of the pool to the point in the bottom of the pool where the light strikes