cot square A minus 10 squared equal to 4 cot 2A into cosec 2a
Added by Diego A.
Step 1
First, we can use the identity cot^2A - 1 = cosec^2A to rewrite the left side of the equation as: (cot^2A - 1) - 9 = 4cot2A*cosec2A Simplifying the left side, we get: cot^2A - 10 = 4cot2A*cosec2A Show more…
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