Two vertices of a right triangle have coordinates (3, 7) and (3, 10) . the segment that connects these points is a leg of the triangle.

which set of coordinates for the third vertex would create a right triangle?

(8, 7)
(7, 8)
(4, 4)
(4, 8)

(8,7) because one of the vertices would have to be perpendicular to the new coordinate

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .