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x=sqrt(a^(2)cos^(2)alpha+b^(2)sin^(2)alp...

`x=sqrt(a^(2)cos^(2)alpha+b^(2)sin^(2)alpha)+sqrt(alpha^(2)sin^(2)alpha+b^(2)cos^(2)alpha)`
then `x^(2)=alpha^(2)+b^(2)+2sqrt(p(a^(2)+b^(2))-p^(2))`, where p is equal to

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CENGAGE PUBLICATION-TRIGONOMETRIC FUNCTIONS-All Questions
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