Question

solution step by step in a copy plzz

{(3tan 41°/cot 49°)}^{2}(3tan41°/cot49°)
2
- {(sin 35° sec 55°/ tan 10° tan 20° tan 60° tan 70° tan 80°)}^{2}(sin35°sec55°/tan10°tan20°tan60°tan70°tan80°)
2

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Answer 1

Answer:

ANSWER IS 81

Step-by-step explanation:

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