The base of a cliff is circular. From the extremities of a diameter of the base the angles of el....

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=_X_eptlyJMU


Duration: 3:34
1 views
0

The base of a cliff is circular. From the extremities of a diameter of the base the angles of elevation of the top of the cliff are 30o and 60o. If the height of the cliff be 500 metres, then the diameter of the base of the cliff is 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-06-27The angular elevation of a tower CD at a point A due south of it is 60o and at a point B due wes....
2024-06-27The angle of elevation of a cliff at a point A on the ground and a point B, 100 m vertically at ....
2024-06-27Two straight roads intersect at an angle of 60o. A bus on one road is 2 km away from the interse....
2024-06-27A flag-post 20 m high standing on the top of a house subtends an angle whose tangent is 16 ....
2024-06-27A balloon is coming down at the rate of 4 m/min. and its angle of elevation is 45o from a point ....
2024-06-27The angle of elevation of a stationary cloud from a point 2500 m above a lake is 15o and the ang....
2024-06-27A man whose eye level is 1.5 metres above the ground observes the angle of elevation of a tower ....
2024-06-27A tree is broken by wind, its upper part touches the ground at a point 10 metres from the foot o....
2024-06-27A tower subtends an angle of 30o at a point distant d from the foot of the tower and on the same....
2024-06-27The angle of elevation of the top of a tower from the top of a house is 60o and the angle of dep....
2024-06-27The base of a cliff is circular. From the extremities of a diameter of the base the angles of el....
2024-06-27Some portion of a 20 meters long tree is broken by the wind and the top struck the ground at an ....
2024-06-27If the angles of elevation of two towers from the middle point of the line joining their feet be....
2024-06-27The shadow of a tower is found to be 60 metre shorter when the sun’s altitude changes from....
2024-06-27From a point a metre above a lake the angle of elevation of a cloud is α and the angle of ....
2024-06-27The variance of the given data \(2,4,5,6,8,17\) is 23.33 . Then find the variance for the data \....
2024-06-27An observer in a boat finds that the angle of elevation of a tower standing on the top of a clif....
2024-06-27The length of the shadow of a pole inclined at 10o to the vertical towards the sun is 2.05 metre....
2024-06-27From the top of a light house 60 meters high with its base at the sea level, the angle of depres....
2024-06-27An observer on the top of a tree, finds the angle of depression of a car moving towards the tree....
2024-06-27The mean and variance of 7 observations are 8 and 16 respectively. If one observation 14 is omit....