5th. Troubleshooting
Year (First read, then get yourself a set of data analysis, then just beginning to solve)
determine the height of a post for which an observer is placed at 3.5 m of your foot and see the post at an angle of 53 ° 20 '? I hang two spears
perpendicular of 1.20 m long. The intersection is a 1 / 3 of the tip of the spear) What is the distance between two points?
A search for:
What is called the angle of elevation and angle of depression? Draw them and keep them in mind
From a point situated at a distance of 160m high tower, measuring an elevation angle of 48 ° resulting in this 30 'How far is the point of observation?
What is the inclination of the water level to be given to water-ski ramp 6m long, if at the time of his leaving the skier must be within 2 m of water
Getting the results ....
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