This is a tangent template (or cotangent if you flip it over) to help aid students first learning to graph tangent and cotangent curves. These can be difficult to draw at first, so having a template helps keep everything equally spaced at the beginning, especially for those that have difficulty with drawing. Students then need to label the x and y axes based on the equation they were given. This is meant to accompany an activity that can be found here: https://graspthemath.files.wordpress.com/2018/05/graphs-of-tangent-and-cotangent.pdf

More lessons can also be found here if you want to explore: https://graspthemath.wordpress.com/trigonometry/