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Oliga [24]
3 years ago
14

SecA-tanA/secA+ tanA = ( secA-tanA)^2​

Mathematics
1 answer:
miv72 [106K]3 years ago
5 0

Answer:

A = ...-5π ,-4π ,-3π, -2π, -π, 0, π, 2π, 3π, 4π, 5π....

A = {x ∈ N, πx}

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