Final answer:
The relationship between sinθ, cosθ, and tanθ is tanθ = sinθ/cosθ.
Step-by-step explanation:
The relationship between sinθ, cosθ, and tanθ can be described using the trigonometric ratios.
The correct relationship is option c) tanθ = sinθ/cosθ.
For example, if we have a right triangle with an angle θ, the sine of θ (sinθ) is equal to the length of the side opposite θ divided by the length of the hypotenuse. The cosine of θ (cosθ) is equal to the length of the side adjacent to θ divided by the length of the hypotenuse. And the tangent of θ (tanθ) is equal to the sine of θ divided by the cosine of θ.