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math_crasher

  • 3 years ago

Find the area of the triangle. Give the answer to the nearest tenth. Figure is below, pls and thank you

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  1. math_crasher
    • 3 years ago
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  2. robtobey
    • 3 years ago
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    |dw:1352232744708:dw|

  3. math_crasher
    • 3 years ago
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    what do i do with the degrees 81?

  4. robtobey
    • 3 years ago
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    \[\text{Area}\text{=}\frac{1}{2}a h+\frac{1}{2}h(8-a)\text{=}4h \]\[A\text{=}4*12 \text{ Sin}[81{}^{\circ}]\text{=}47.409 \]

  5. math_crasher
    • 3 years ago
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    Ah i see thanks for the explaination

  6. robtobey
    • 3 years ago
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    You're welcome.

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