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Chapter 8 Review

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    Trigononometry and Pythagorean Theorem
  •   Study   Slideshow
  • Find sin A
    √3/2
  •  5
  • Find Cosine of A
    1/2
  •  5
  • Find tan of C
    √3/3
  •  5
  • Find the area of an equilateral triangle with a perimeter of 45 m. Leave answer in simplified fraction form.
    225√3/4
  •  15
  • Find d
    76
  •  5
  • Find e
    17/2
  •  5
  • Write the equation that would allow you to find the value of y in the figure shown below?
    sin 47 = y/16
  •  5
  • The number is
    9
  •  5
  • Find x.
    9/2
  •  10
  • FInd x.
    12√3
  •  10
  • If sin B = 15/17, find cos B.
    8/17
  •  5
  • FInd the measure of one base angle and the length of the altitude.
    51 degrees and 18.7
  •  15
  • FInd x and y.
    x = 10.4 and y = 7.3
  •  15
  • Find a. Round to the nearest TENTH.
    4.9
  •  5
  • What is the tan of 45?
    1
  •  5
  • What is the sin of 60? Leave answers as a fraction or simplest radical form.
    √3/2
  •  5