The two triangles created by the diagonal of the parallelogram are congruent. recall that the opposite sides of a parallelogram are congruent. which transformation(s) could map one triangle to the other?

Step-by-step explanation:

In the image attached you can observe the given parallelogram and each inner triangle.

We know by given that

Which are congruent opposite sides.

Also, side BD is the same for both triangles, so by SSS postulate those triangles are congruent.

Now, if we wanna demonstrate the congruence just using transformations, we can just rotate one triangle 180° couterclockwise, that way we will get one triangle onto the other, demonstrating their congruence.

2

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.