What type of triangle is a 45-45-90 right triangle? ?

If two angles are equal it means that two sides are equal
so it is a right angled with 2 equal katets

Think of it as five or above give it a shove. change the 5 or above to the right to a zero and add one to the number on the left.

“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 .