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Identifying parts of a right triangle.

Triangle Hypotenuse. Identifying parts of a right triangle. Opposite side to angle θ. θ. Adjacent side to angle θ. #1. Find: leave as a fraction. 5. 3. θ. 4. θ. #2. Find: leave as a fraction. 5. 3. 4. #3. Find: leave as a fraction. ?. 15. θ. 8.

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Identifying parts of a right triangle.

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  1. Triangle Hypotenuse Identifying parts of a right triangle. Opposite side to angle θ θ Adjacent side to angle θ

  2. #1 Find: leave as a fraction 5 3 θ 4

  3. θ #2 Find: leave as a fraction 5 3 4

  4. #3 Find: leave as a fraction ? 15 θ 8 θ is also called the angle of elevation: think of an eye looking up.

  5. #4 24 Find: leave as a fraction θ ? 25 θ is also called the angle of depression: think of an eye looking down.

  6. θ #5 SohCah Toa Find: leave as a fraction 29 20 ? Is θ the angle of depression ? : think of an eye looking down.

  7. #6 ? θ Find: leave as a fraction 9 18 Is θ the angle of depression ? : think of an eye looking down. SohCah Toa

  8. #7 a Find: leave as a fraction a = b = A = 72⁰ b c = 10 72⁰ is the angle of ____? SohCah Toa

  9. #8 Find: leave as a fraction a = c = B = c a 58⁰ b = 12 58⁰ is the angle of ____? SohCah Toa

  10.  B #9 Find: leave as a fraction a = A = B = c = 9 a  A b = 4 SohCah Toa

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