Can someone me for this problem? i’m not really sure my answer is right! can someone tell me my answer is right? if is not can someone me to explain to me step by i really need to understand question! !

“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 .