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1. The longer side of a rectangle is 80 cm. Find the length of the diagonal and the shorter side of the rectangle when the diagonal is inclined 30° from the longer side.
2. A string from a kite makes an angle of 57° with the ground. If there is 400 m of string between the ground and the kite, how high is the kite?
3. A rope is attached to a pole at a height of 10 m from the ground to make an angle of 54° with the ground. How long is the rope?​


Sagot :

Answer:

1. The longer side of a rectangle is 80 cm. Find the length of the diagonal and the shorter side of the rectangle when the diagonal is inclined 30° from the longer side.

2. A string from a kite makes an angle of 57° with the ground. If there is 400 m of string between the ground and the kite, how high is the kite?

3. A rope is attached to a pole at a height of 10 m from the ground to make an angle of 54° with the ground. How long is the rope?

Step-by-step explanation:

1. The longer side of a rectangle is 80 cm. Find the length of the diagonal and the shorter side of the rectangle when the diagonal is inclined 30° from the longer side.

2. A string from a kite makes an angle of 57° with the ground. If there is 400 m of string between the ground and the kite, how high is the kite?

3. A rope is attached to a pole at a height of 10 m from the ground to make an angle of 54° with the ground. How long is the rope?