sin^2theta * sec^2theta * cot^2theta = 1
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Step-by-step explanation:
sin2¥×sec2¥×cot2¥=1
sin2¥×(1/cos2¥)×cot2¥=1
(sin2¥/cos2¥)×cot2¥=1
tan2¥×(1/tan2¥)=1
1=1
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