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BMF96

  • 3 years ago

In the triangle below, b = _____. If necessary, round your answer to two decimal places.

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  1. BMF96
    • 3 years ago
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  2. mathmate
    • 3 years ago
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    Use the sine rule: angle B=180-48-46.7=85.3 deg. so \( \large \frac{b}{sin(B)}=\frac{c}{sin(C)} \) => \( \large b=\frac{c.sin(B)}{sin(C)} \)

  3. BMF96
    • 3 years ago
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    Thanks, didn't remember how to do it.

  4. mathmate
    • 3 years ago
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    yw! :)

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