Note: for questions 13–21, remember to show all of the steps that you use to solve the problem. you can use the comments field to explain our work. your teacher will review each step of your responses to ensure your eceive proper credit for your answers. note: your teacher will grade your response to this question to ensure you receive proper credit for your answer. 13. sarah is making a scale drawing of a painting that is 48 in. wide by 120 in. high. her paper is 12 in. wide and 24 in. tall. she decides to use the scale 1 in. = 4 in. is this a reasonable scale? 14. given: ab · be = cb · bd prove: δabc ~ δdbe [img 1] [img 2] 15. [img 3] 16. the polygons are similar, but not necessarily drawn to scale. find the value of x. [img 4] 17. campsites f and g are on opposite sides of a lake. a survey crew made the measurements shown on the diagram. what is the distance between the two campsites? the diagram is not drawn to scale. the triangles are proportional. [img 5]