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HelpMe94 Group Title

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

  • 2 years ago
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  1. HelpMe94 Group Title
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    How do you find the answer from the sendon to last step on sine then to last step on sine?

    • 2 years ago
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  2. HelpMe94 Group Title
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    |dw:1351912469684:dw| This is what i got

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

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

    • 2 years ago
  5. HelpMe94 Group Title
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    oh

    • 2 years ago
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    so if it asks to have the exact value would both answers work?

    • 2 years ago
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