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HelpMe94

Find Exact Value of Sin, Cos, and Tan (See Attachment)

  • one year ago
  • one year ago

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  1. HelpMe94
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    How do you find the answer from the sendon to last step on sine then to last step on sine?

    • one year ago
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  2. HelpMe94
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    |dw:1351912469684:dw| This is what i got

    • one year ago
  3. oldrin.bataku
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    \[ \frac{\sqrt2}2\times\frac{\sqrt3}2+-\frac{\sqrt2}2\times\frac12\\ =\frac{\sqrt2}4\times\sqrt3-\frac{\sqrt2}4\times1\\ =\frac{\sqrt2}4[\sqrt3-1] \]

    • one year ago
  4. oldrin.bataku
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    Your result is equivalent, merely a simplified form of the one they listed.

    • one year ago
  5. HelpMe94
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    oh

    • one year ago
  6. HelpMe94
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    so if it asks to have the exact value would both answers work?

    • one year ago
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