Answer: SEE EXPLANATION!!!
Step-by-step explanation: The slope ratio of 11∘ refers to the tangent of the angle. In trigonometry, the tangent of an angle is defined as the ratio of the length of the side opposite the angle to the length of the side adjacent to the angle. To find the tangent of 11∘, you can imagine a right triangle with an angle of 11∘. Let's say the side opposite the angle is "a" and the side adjacent to the angle is "b". The tangent of 11∘ can then be calculated as: tangent(11∘) = a/b In this case, the angle is 11∘, so we need to find the values of "a" and "b" to calculate the tangent. Here's an example: Imagine a right triangle where the side opposite the angle is 1 unit long and the side adjacent to the angle is 5 units long. By using the tangent formula, we can find the value of the tangent of 11∘: tangent(11∘) = 1/5 So, the slope ratio of 11∘ is 1/5. It's important to note that the tangent function is a trigonometric function and can be used to calculate the slope of a line in mathematics or the angle of inclination in physics and engineering. The slope ratio is a measure of how steep a line or surface is. A larger slope ratio indicates a steeper slope, while a smaller slope ratio indicates a gentler slope. I hope this explanation helps you understand the concept of the slope ratio of 11∘! Let me know if you have any further questions.