# trig

On an inclined road, which makes an angle of 25 degrees with the horizontal plane, stands a vertical tower. At a point Q, 150 ft from the base of the tower down the road, the angle of elevation to the top of the tower is 65. How high is the tower?

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2. 👎 0
3. 👁 117
1. as usual, draw a diagram, and you will see that

(h + 150*sin25°)/(150*cos25°) = tan65°

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posted by Steve

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