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purplemexican

  • one year ago

The sine of the complimentary angle to 75°

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  1. Purplemexican
    • one year ago
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    a. 0.65 c. 0.34 b. 0.57 d. 0.26

  2. anonymous
    • one year ago
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    that is cos 75

  3. anonymous
    • one year ago
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    because cosine is the complement of sine ... answer is d

  4. Purplemexican
    • one year ago
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    ah thank you

  5. anonymous
    • one year ago
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    I am not really sure, the complimentary angle of 75 degrees is 15, and the sine of 15 is about 0.65, but I am not really good with this stuff so you should probably listen to @GIL.ojei

  6. anonymous
    • one year ago
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    sine 15 is same as cos 75

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