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Note 3: Applications of Trigonometry Draw a diagram of a rightangled triangle. Put the measurements on the diagram, placing the unknown as x. Solve for x leaving your answer in sentence form. Example: A ramp is 20m long and makes an angle of 14° with the horizontal. Calculate the height of the ramp above the ground. X 20m 14° Example: A ramp is 20m long and makes an angle of 14° with the horizontal. If the ramp is to be made steeper to 22°, but keep the height the same, how long would the ramp be? 4.84m X 22° Worksheet