Determine if the statement is always, sometimes or never true.
The measure of an exterior angle at the vertex of a polygon equals the measure of the adjacent interior angle.
always
sometimes
never

Question

Determine if the statement is always, sometimes or never true.
The measure of an exterior angle at the vertex of a polygon equals the measure of the adjacent interior angle.
always
sometimes
never

shubhamsrg · Answer

lets consider a triangle..
what do you think? is it always true ? 
try with these,,a right triangle and any other triangle..