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Calculate the value of x in the given fi...

Calculate the value of x in the given figure.

Text Solution

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The correct Answer is:
x=130
`30^(@)+alpha_(1)=alpha,45^(@)+alpha_(2)=beta`.
Adding, `(30^(@)+45^(@))+(alpha_(1)+alpha_(2))=alpha+beta`
`implies75^(@)+55^(@)=x^(@)impliesx=130`.
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