Triangle CDA is the image of triangle ABC after a 180 degree rotation around the midpoint of segment AC. Triangle ECB is the image of triangle ABC after a 180 degree rotation around the midpoint of segment BC.
D
Explain why ABCD and ABEC are parallelograms.
o A. Segments AC and BC are parallel, therefore segments AD and BE are also parallel. Two sets of parallel sides creates a parallelogran
B. A 180 degree rotation using a point not on a line takes that line to a parallel line. This creates 2 sets of parallel sides for each quadrila
C. Triangle ABC is a translation of triangle ACD. Therefore, these two triangles are congruent.

4 puzzles in 3 hours

step-by-step explanation:

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right