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Check the attachment and its 2 hours i need solution too.

Check the attachment and its 2 hours i need solution too.

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1 cos 2u
1 cos 2u
sin 2 u 10
cos 2 u sin 2 u cos 2u 1 2sin 2 u 12 2cos 2 u 1 2)cos 2 u heron ' sformulaA s s a s b s c 20
inverse trig range 2
tan v
1 cos v 5
1 cos v v
1 cos v 7
1 cos...

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