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TashaMeni7

  • 3 years ago

Help?? In △DEF, solve for x. Round the solution to the nearest hundredth. I thought it was 48.30...but I'm not sure.

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  1. TashaMeni7
    • 3 years ago
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  2. missichatterbox
    • 3 years ago
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    86

  3. missichatterbox
    • 3 years ago
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    because all angles of a triangle add up to 180. 49+55=94 and 180-94=86.

  4. TashaMeni7
    • 3 years ago
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    what about like using cosine, tangent, or sine..because that's what I'm learning now.

  5. missichatterbox
    • 3 years ago
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    well my geometry teacher just went over this stuff so idk? diff. states? diff. ways?

  6. TashaMeni7
    • 3 years ago
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    True..well thanks for the help. :)

  7. missichatterbox
    • 3 years ago
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    You're welcome! (:

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