Question

If θ is an angle in standard position and its terminal side passes through the point (5,6), find the exact value of

Answer 1

Answer:

  cot(θ) = 5/6

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you the tangent relationship is ...

  Tan = Opposite/Adjacent

The cotangent function is the inverse of the tangent function, so ...

  Cot = Adjacent/Opposite

For your angle, the adjacent side of the triangle is the x coordinate, 5; the opposite side is the y coordinate; 6. Then the cotangent is ...

  cot(θ) = 5/6