aarush sat down to study at 8am.The angle of elevation of the sun was 150.When he had finished studying the angle of elevation of the sun was 550.
how long did Aarush study?
- 40 min
- 1 hour 20 min
- 2hours 23 mins
- 2hours 40 mins
aarush sat down to study at 8am.The angle of elevation of the sun was 150.When he had finished studying the angle of elevation of the sun was 550.
how long did Aarush study?