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Answer the following questions using what you've Ieamed from this unit. Write your answers in the space provided. Be sure to show all work. 1. Find the area of a triangle with the given vertices. Part [2 Graph the following points on the coordinate grid below. {3 points] {1. -3). {3. -1). (5. -3) Part II: Find the area of the triangle. Show your work. (2 points} 3.3" equilateral mangle has sides that are 8 inches long' Part I: Draw an equilateral triangle with side lengths of 8 inches. [1 point) Part It: Find the area of the triangle that you drew in Part I. Leave your answer in simplest radical form. 55% VQ'R Wei-t, a