Hey brainly solve it urgent need
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tan²(π/16)+tan²(2π/16)+tan²(3π/16)+tan²(4π/16)+tan²(5π/16)+tan²(6π/16)+tan²(7π/16)
=tan²(11.25)+tan²(22.5)+tan²(33.75)+tan²(45)+tan²(56.25)+tan²(67.50)+tan²(78.25)
=tan²(11.25)+tan²(22.5)+tan²(33.75)+tan²(45)+tan²(56.25)+tan²(67.50)+tan²(78.25)
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