It takes hours for the experienced technician and the intern to set up the network if they work together.

Ac equals 35 cm long

Horizontal change or the change of x

“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 .