$Q2. The shadow of a tower , when the angle of elevation of the sun is 45°, is found to be 10 m longer than when the angle of elevation is 60°. Find the height of the tower.$

Q2. The shadow of a tower , when the angle of elevation of the sun is 45°, is found to be 10 m longer than when the angle of elevation is 60°. Find the height of the tower.

Update: 2020-10-22

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This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

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$Q6. Two pillars of equal heights stand on either side of a road which is 100 m wide. At a point on the road between the pillars, the angles of elevation of the tops of the pillars are 60° and 30°. Find the height of each pillar and position of the point on the road.$

Q6. Two pillars of equal heights stand on either side of a road which is 100 m wide. At a point on the road between the pillars, the angles of elevation of the tops of the pillars are 60° and 30°. Find the height of each pillar and position of the point on the road.

2020-10-2203:45

$Q5. From a point 0 on the ground, the angle of elevation of the top of a tower is 30° and that of the top of the flagstaff on the top of the tower is 60°. If the length of the flagstaff is 5 m, find the height of the tower.$

Q5. From a point 0 on the ground, the angle of elevation of the top of a tower is 30° and that of the top of the flagstaff on the top of the tower is 60°. If the length of the flagstaff is 5 m, find the height of the tower.

2020-10-2203:19

$Q4. The shadow of a tower standing on a level ground is found to be 30 m longer when the sun's altitude is 30°, than when it was 60°. Find the height of the tower.$

Q4. The shadow of a tower standing on a level ground is found to be 30 m longer when the sun's altitude is 30°, than when it was 60°. Find the height of the tower.

2020-10-2203:34

$Q3. A tower is 50 m high. Its shadow is x metres shorter when the sun's altitude is 45° than when it is 30°. Find the value of x.$

Q3. A tower is 50 m high. Its shadow is x metres shorter when the sun's altitude is 45° than when it is 30°. Find the value of x.

2020-10-2202:51

$Q2. The shadow of a tower , when the angle of elevation of the sun is 45°, is found to be 10 m longer than when the angle of elevation is 60°. Find the height of the tower.$

Q2. The shadow of a tower , when the angle of elevation of the sun is 45°, is found to be 10 m longer than when the angle of elevation is 60°. Find the height of the tower.

2020-10-2203:44

$Q1. If a 1.5 m tall girl stands at a distance of 3m from a lamp post and casts a shadow of length 4.5m on the ground then fmd the height of the lamp post.$

Q1. If a 1.5 m tall girl stands at a distance of 3m from a lamp post and casts a shadow of length 4.5m on the ground then fmd the height of the lamp post.

2020-10-2202:45

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$Q2. The shadow of a tower , when the angle of elevation of the sun is 45°, is found to be 10 m longer than when the angle of elevation is 60°. Find the height of the tower.$

Q2. The shadow of a tower , when the angle of elevation of the sun is 45°, is found to be 10 m longer than when the angle of elevation is 60°. Find the height of the tower.

#box-pro-ellipsis-176064648957937{-webkit-line-clamp:2;}Q2. The shadow of a tower , when the angle of elevation of the sun is 45°, is found to be 10 m longer than when the angle of elevation is 60°. Find the height of the tower.

Q2. The shadow of a tower , when the angle of elevation of the sun is 45°, is found to be 10 m longer than when the angle of elevation is 60°. Find the height of the tower.

Shiksha Abhiyan

Q2. The shadow of a tower , when the angle of elevation of the sun is 45°, is found to be 10 m longer than when the angle of elevation is 60°. Find the height of the tower.