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tiff1998g

  • 3 years ago

what is the sine of pi/2

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  1. klimenkov
    • 3 years ago
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    It equals 1.

  2. tiff1998g
    • 3 years ago
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    thanks

  3. ParthKohli
    • 3 years ago
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    In degree language,\[\sin\left({\pi \over 2}\right) = \sin(90^{\circ}) = 1\]

  4. tiff1998g
    • 3 years ago
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    thank you

  5. lgbasallote
    • 3 years ago
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    careful....

  6. ParthKohli
    • 3 years ago
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    |dw:1350309652169:dw| We observe that we are left with hypotenuse over hypotenuse because the opposite side to 90 is just the hypotenuse.

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