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sarihmanlapaz

  • 3 years ago

If ysinx=a and ycosx=b find y in terms of a and b. :)

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  1. akash_809
    • 3 years ago
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    \[y^2\sin^2x+y^2\cos^2x=a^2+b^2\]------->\[y=\sqrt{a^2+b^2}\]

  2. akash_809
    • 3 years ago
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    since \[\sin^2x+\cos^2x=1\]

  3. akash_809
    • 3 years ago
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    do u get it

  4. akash_809
    • 3 years ago
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    @sarihmanlapaz do u need any further explanation...or u understand this

  5. sarihmanlapaz
    • 3 years ago
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    yes i get it! thanks for the help :)

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