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britbrat4290

  • 2 years ago

Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree. B = 15° C = 113° b = 49

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  1. katherine.ok
    • 2 years ago
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    is this triangle ABC a right triangle or is it not?

  2. britbrat4290
    • 2 years ago
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    it just says triangle i take it regualr

  3. katherine.ok
    • 2 years ago
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    If it isnt a right angle triangle, you use sine law

  4. katherine.ok
    • 2 years ago
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    b/ sinB= c/sinC. you know B, b, C. so you can find c.

  5. britbrat4290
    • 2 years ago
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    can u check if im right ? A = 52°, a = 151.2, c = 176.3

  6. katherine.ok
    • 2 years ago
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    Angle A is right because interior angle sum is 180.

  7. britbrat4290
    • 2 years ago
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    opps 52°, a = 149.2, c = 174.3

  8. katherine.ok
    • 2 years ago
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    c is right.

  9. katherine.ok
    • 2 years ago
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    149.2

  10. katherine.ok
    • 2 years ago
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    all right.

  11. britbrat4290
    • 2 years ago
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    ty!

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