Plz help Gabriel and Kayla each received the same set of tiles. They arranged them differently, and they also wrote different expressions to represent their tiles.

What expression do you think Gabriel might have written?

“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 .

How am i goonna know explain