cos squared theta by cos squared theta minus cos squared theta equal to 3 then theta equal to
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Thus it is
Cos ²@/cos²@ -cos²@ = 3
Cos²@( 1 -cos²@ ) = 3cos²@
Sin²@ = 3
Cos ²@/cos²@ -cos²@ = 3
Cos²@( 1 -cos²@ ) = 3cos²@
Sin²@ = 3
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