Aug 14, 2018 · Finding Perimeters of Figures on the Coordinate Plane Recall that the perimeter Of a polygon is the sum Of the lengths Of the polygonk sides. You can use the Distance Formula to find perimeters Of polygons in a coordinate plane. Follow these steps to find the perimeter Of a pentagon With vertices 4), B(4, 4), DC—I, —4), and I).

_____ can prove a quadrilateral in the coordinate plane! 9.4 – Proving Quadrilaterals in the Coordinate Plane Do Now: The points A(3,4), B(8,6), C(9,9), and D(4,7) are the vertices of a quadrilateral. Find the length and slope of AB and CD. What do you notice? Quadrilateral What we prove How we prove Picture Parallelogram

DISTANCE ON THE COORDINATE PLANE For questions 1-4, find the distance between points A and B. Round your solutions to the nearest tenth when necessary. 2 3 4 S E 7 8 10 Point A(3, 6); Point B(16, 16) 19 17 14 13 10 01 67 8 9 12131415161718020 5. Find the perimeter of the trapezoid. 4. 10 Point A(7ð 17); Point Iq, 2) 17 13 10