Question 24 of 25 Which set of three numbers could be the side lengths of a triangle?
O, A. 3,5,9
B. 2,4,8
O C. 3,5,7
O D. 2,4,6
SUBMIT

Move the decimal behind it

“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 .