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rebeccaskell94

  • 3 years ago

The picture shows a triangular island. http://learn.flvs.net/webdav/assessment_images/educator_geometry_v14/pool_Geom_3641_0400_Subtest_02_07/image0014e271b96.jpg Which expression shows the value of z? x sin 50° y/cos 50º x cos 50° y/sin 50º

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  1. Ishaan94
    • 3 years ago
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    x sin50

  2. Ishaan94
    • 3 years ago
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    No

  3. Ishaan94
    • 3 years ago
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    sin 50 = x/z => z= sin 50/x

  4. rebeccaskell94
    • 3 years ago
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    ? lol Ishy you are confusing me

  5. Ishaan94
    • 3 years ago
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    or, y/z = cos 50 => z = cos 50/y Sorry, 1/z = sin50/x

  6. Ishaan94
    • 3 years ago
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    argh why am i typing wrong!? :( i will start over, ignore my above posts please.

  7. rebeccaskell94
    • 3 years ago
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    lol okay. Thanks for taking the time to help

  8. Ishaan94
    • 3 years ago
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    sin 50 = x/z => z = x/sin50 cos 50 = y/z => z = y/cos50

  9. Ishaan94
    • 3 years ago
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    phew y/cos50 is the answer.

  10. Ishaan94
    • 3 years ago
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    Sorry for typos and confusing you :/

  11. rebeccaskell94
    • 3 years ago
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    lol no worries! Thank you so much :D

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