A submarine, cruising at a depth d=65 meters, is on a trajectory that passes directly below a ship (see figure). If is the angle of depression from the ship to the submarine,
find the distance L from the ship to the sub when 8 = 70°. Round to the nearest meter.

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

Need on this geometry question. explain how you did it.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap