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Grade 12Mechanics

pleaseeeeeeee help with this question... respond immediately if you can

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Profile image of Lahari N
6 Years agoGrade 12
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1 Answer

Profile image of Saurabh Koranglekar
6 Years ago
Dear student

(a^2)(b^2) ( (sin(theta))^2 + (cos(theta))^2 )

=144

(a^2)(b^2) = 144

a=4
a^2 = 16

b= 3

Regards