1. A soccer player is on the edge of the field 30m from the goal line. To get it past the goalie, the player needs to direct the ball so that it is 15m in from the edge of the field. At what angle from the edge of the field should the player aim at the ball? 2. Plane A is 70km due North of Plane B. There is a signal tower that is at a bearing of 120 from Plane A and at a bearing of 55 from Plane B. How far is each plane from the signal tower? 3. A post casts a shadow 30m long at a time when a170cm tall person casts a shadow that is 200cm long. What is the height of the post?