Dilate point a in relation to the origin by a dilation factor of 5. a 23)
Your
(7.8)
(15.10)
.
(10.15)

“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 .

This is a robot. try again lol. maybe you attached the wrong image.