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sheetalvee

  • 3 years ago

How to solve tan^2 30 - Cos^2 45

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  1. sheetalvee
    • 3 years ago
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    nvm I got it

  2. sheetalvee
    • 3 years ago
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    Thanks anyways, I got the answer :)

  3. soccergal12
    • 3 years ago
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    ( tan(30) )^2 - ( cos(45) )^2 = - 1/6

  4. soccergal12
    • 3 years ago
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    oh okay, perfect. glad you did :)

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