The angles of elevation of the top of a tower from the top and bottom of a building of height &l.... VIDEO
The angles of elevation of the top of a tower from the top and bottom of a building of height ‘a’ are 30° and 45°, respectively. If the tower and the building stand at the same level, the height of the tower is 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
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