Solve this sum frnds.The answer is b.How it came?
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Square both equations.
Multiply first equation by 16 and 2nd equation with 9.
Add both resulting equations
In RHs u will get 144(cos^2theta + sin^2 theta) which results in 144
Multiply first equation by 16 and 2nd equation with 9.
Add both resulting equations
In RHs u will get 144(cos^2theta + sin^2 theta) which results in 144
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