To ask Unlimited Maths doubts download Doubtnut from - goo.gl/9WZjCW The angle of elevation of a jet plane from a point A on the ground is `60^@.` After a flight of 15 seconds, the angle of elevation changes to `30^@.` If the jet plane is flying at a constant height of `1500sqrt3` meter, find the jet plane. `(sqrt3= 1.732)`
- 5 жыл бұрын
The angle of elevation of a jet plane from a point A on the ground is `60^@.` After a flight o
- Рет қаралды 23,467
Пікірлер: 10