At a point A, 20 m above the level of water in a lake, the angle of elevation of a cloud is 30°. The angle of depression of the reflection of the cloud in the lake, at A is 60°. Find the distance of the cloud from A.
Answers
Answered by
2
Answer 40 meters
Step-by-step explanation:
- tan 60=root 3 20/x=root 3 x=20root3 dist from a to perpendicular of cloud and is reflx 20root 3 cos 30= root3/2 root3/2=20rut3/dist frm clod to A C to A =20 RUT3 *2/RUT3=20*2=40 CA=40 M
Answered by
0
Refer to the attachments!!!
Hope it helps you!!
Attachments:
Similar questions