Example 5. There is a flag staff on a tower of height20 m. At a point

1.	Example 5. There is a flag staff on a tower of height20 m. At a point on the ground, the angles of elevationof the foot and top of the flag are 45° and 60°,respectively. Find the height of the flag staff.
Answer» Answer: 1.Trposphere 2.Stratosphere 3.Thermosphere 4.Mesosphere

Example 5. There is a flag staff on a tower of height20 m. At a point on the ground, the angles of elevationof the foot and top of the flag are 45° and 60°,respectively. Find the height of the flag staff.

Answer»

Answer:

1.Trposphere

2.Stratosphere

3.Thermosphere

4.Mesosphere

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Example 5. There is a flag staff on a tower of height20 m. At a point on the ground, the angles of elevationof the foot and top of the flag are 45° and 60°,respectively. Find the height of the flag staff.​

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Example 5. There is a flag staff on a tower of height20 m. At a point on the ground, the angles of elevationof the foot and top of the flag are 45° and 60°,respectively. Find the height of the flag staff.