Respuesta :

zizoux07p0ac3m

Answer:

2tanθ = 2cotθ

tanθ = cotθ

tanθ = 1 /tanθ

tan²θ = 1

tanθ = ±1

if tanθ = 1

θ = 45° + nπ  (π = 180° , n is a natural number)

if tanθ = -1

θ = 135° + nπ

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