3 - 4 sin squared theta upon cos squared theta equal to 3 minus 10 theta
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Step-by-step explanation:
(3-4sin^2Q)/cos^2Q
=3sec^2Q - 4tan^2Q
=3sec^2Q - 3tan^2Q -tan^2Q
=3(sec^2Q - tan^2Q) - tan^2Q
= 3 * 1 - tan^2Q
= 3 - tan^2Q
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