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poo1oop

  • 3 years ago

Solve the triangle. A = 33°, a = 20, b = 13

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  1. Yahoo!
    • 3 years ago
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    Wat u Have to Find ?

  2. poo1oop
    • 3 years ago
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    The options are : Cannot be solved B = 20.7°, C = 146.3°, c ≈ 23.7 B = 20.7°, C = 126.3°, c ≈ 17.8 B = 20.7°, C = 126.3°, c ≈ 29.6 @yahoo!

  3. Yahoo!
    • 3 years ago
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    Use Sine Law

  4. Yahoo!
    • 3 years ago
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    a/SinA = b/SinB

  5. Yahoo!
    • 3 years ago
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    From here Find Angle B then To Find Angle C Use This Relation A + B + C = 180

  6. poo1oop
    • 3 years ago
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    wouldnt that make it option 2 ? @yahoo!

  7. evansda
    • 3 years ago
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    Is side a next to angle A or opposite?

  8. bridgetx516x
    • 3 years ago
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    |dw:1362324075136:dw| This is how you find B. Then to find C you plug A and B into this equation: A+B+C=180. The from there you use SinA/a = SinC/c to get c. If you need any more help tag me

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