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13-04-2022
Mathematics

contestada

Evaluate cot675º.
-/2
-1
/2
1

Respuesta :

ytrqntr2gw ytrqntr2gw

13-04-2022

Answer:

-1

Step-by-step explanation:

cot 675 = cot (675 - 360) = cot 315 degreesthis angle is in the 4th quadrant where tan and cot are negativecot 315 = 1 / tan 315 = - 1/ tan 45 = = -1

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