Is this statement true or false the only objects you can find the perimeter of are squares triangles and rectangles true or false

false

hope this helps :)

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: