SOLUTION: Prove that 3 – 4 cos^2 (90 degree- theta) / cos^2 theta = 3 - cot^2 (90 degree - theta)

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Question 1064118: Prove that 3 – 4 cos^2 (90 degree- theta) / cos^2 theta = 3 - cot^2 (90 degree - theta)
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