Geometry in 3-D for Middle School Math Teachers: Measuring Solids - 0 views
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anonymous on 10 Feb 09In a combined operation, the navy and airforce have a helicopter and submarine at the levels shown: Helicopter: 230 m above sea level Submarine: 80 m below the surface of the ocean, directly under the helicopter A parachutist from the helicopter has 76 m to fall before hitting the ocean. a How far is the parachutist from the submarine? b What distance from the helicopter is she? c How far apart are the helicopter and submarine?