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Triangle (Not Right Triangle (Fined Area (Fined area with height and base.…
Right Triangle
Fined Side
Tan Finding Adjacent
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First determent if it is Sin, Cos, or Tan. Since you have the Opposite and are trying to fined the Adjacent you would use Tan. To do this you will dived Tan(Angel) by the Opposite to get the Adjacent. Tan(60) / 9 = 5
Tan Finding Opposite
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First determent if it is Sin, Cos, or Tan. Since you have the Adjacent and are trying to fined the Opposite you would use Tan. To do this you will multiple Tan (Angel) by the Adjacent to get the Opposite. Tan(50) X 12 = 14
Sin Finding Hypotenuse
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First determent if it is Sin, Cos, or Tan. Since you have the Opposite and are trying to fined the Hypotenuse you would use Sin. To do this you will divide Sin(Angel) by the Opposite to get the Hypotenuse. Sin(47) / 8 = 11
Cos Finding Adjacent
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First determent if it is Sin, Cos, or Tan. Since you have the Hypotenuse and are trying to fined the Adjacent you would use Cos. To do this you will multiple Cos(Angel) by the Hypotenuse to get the Adjacent. Cos(28) X 12= 11
Sin Finding Opposite
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First determent if it is Sin, Cos, or Tan. Since you have the Hypotenuse and are trying to fined the Opposite you would use Sin. To do this you will multiple Sin(Angel) by the Hypotenuse to get the Opposite. Sin(26) X 17= 7
Cos Finding Hypotenuse
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First determent if it is Sin, Cos, or Tan. Since you have the Adjacent and are trying to fined the Hypotenuse you would use Cos. To do this you will dived Tan(Angel) by the Adjacent to get the Hypotenuse. Cos(41) / 13 = 17
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Fined Angel
Inverse Sin
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First see what sides you have. Since you have the Hypotenuse and the Opposite and are trying to fined the angel you would use Inverse Sin. To do this you will do Inverse Sin X Opposite / Hypotenuse. Inverse Sin X 8 / 20 = 24
Inverse Cos
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First see what sides you have. Since you have the Hypotenuse and the Adjacent and are trying to fined the angel you would use Inverse Cos. To do this you will do Inverse Cos X Adjacent / Hypotenuse. Inverse Sin X 7 / 17 = 66
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Not Right Triangle
Fined Side
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Have two angels and a side that is opposite of one of the angles. Use Law of sin to fined the side across form the other angel.
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