erior Angles: Altern Using Angle of Elevation Example 1: CO Example 2: pg. 29 Wind Farm Suppose you stand 53 from a wind farm turbine. Your angle of elevation to the hub of the turbine is 56.5% Your eye level is 5.5 ft above the ground. Approximately how tall is the turbine from the ground to its hub? You sight a rock climber on a cliff at a ...
The cosine of an angle is the ratio of the adjacent side and hypotenuse side. Cosine is usually abbreviated as cos. Cosine θ can be written as cos θ. Example: Calculate the value of cos θ in the following triangle. Solution: Using the Cosine Formula (the CAH formula) This video illustrates how to use the Cosine formula (the CAH Formula) in ...