9. The maximum value of 24 sino + 7...
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9. The maximum value of 24 sino + 7 cos is (1) 7 (2) 17 (3) 24 (4) 25

11th - 12th Class
Maths
Solution
77
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9. (4) Maximum value of ( a sin theta+b cos theta=sqrt{a^{2}+b^{2}} ) ( therefore ) Required maximum value ( =sqrt{24^{2}+7^{2}}=25 )
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