Tell whether the statement is always, sometimes, or never true. Explain if x and y are right angles, then x and y are supplementary angles

The first one is 2/3the second is 1/160the third is 4/125

“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 .