Saved Bookmarks
| 1. |
The angle of elevation of a jet fighter from a point A on the ground is 60°. After a flight of 15 seconds the angle of elevation changed to 30°. If the jet is flying with the speed of 720 km/h, find the constant height. |
| Answer» MARK as brainliest hope your DAY goes well and save you and your family from the PANDEMIC | |