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NDNgiver101
NDNgiver101 NDNgiver101
  • 02-02-2017
  • Mathematics
Answered

PLEASE HELP -------

If P(x,y) is the point on the unit circle defined by real number theta , then cot

theta= _____.

x/y

y/x

1/x

1/y

Verified Answer :

Zepdrix
Zepdrix Zepdrix
  • 02-02-2017

The point P forms a triangle with
base length x (adjacent to our angle theta)
and height y (opposite our angle theta)
and hypotenuse 1 (because the radial length of the unit circle is 1).

cotangent theta = adjacent / opposite
cotangent theta = x / y

Answer Link
rollo20 rollo20
  • 06-08-2019

Answer: x/y

Step-by-step explanation:

Answer Link

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