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Helpppppppppppppppppppppp
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Helpppppppppppppppppppppp

Helpppppppppppppppppppppp-example-1
User Md Azharuddin
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6.2k points

1 Answer

6 votes
Answer:
-1

Step-by-step explanation:
3π / 4 = (3*180) / 4 = 135 degrees
Since 135 is in the 2nd quadrant, therefore:
tan (135) = - tan (45) = -1

cot θ = 1/tanθ
Therefore:
cot (3π / 4) = 1/tan(3π / 4)
cot(3π / 4) = -1

Hope this helps :)
User Travis Northcutt
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7.3k points
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