Determine if the given side lengths could be used to form a unique triangle, many different triangles, or no triangles.

20.2 in., 11 in., 8.2 in.

A.
unique triangle

B.
many different triangles

C.
no triangles

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x