A) 14.75 inch long windshield wiper blade starts at a horizontal resting position and swipes upward on an arc at an angle of 132º.How many square inches of
the windshields surface?

“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 .