If cosec teta-cot teta=k than find cosen teta +cot teta

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

How do you use the elimination method for this question? explain, because i really want to understand!

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)