Question

find the value of tan( - 585° )​

Answer 1

Answer:

Step-by-step explanation:

tan( - 585° )​ = - tan(585°)

                   = - tan(540+45°)

                   = - tan(6*90°+45°)

                   = - cot45°

                   = -1

Answer 2

Your answer is (-1)

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