what is a 135 degree angle called?

135° is an OBTUSE angle.

an obtuse angle.

under 90 degrees - acute
over 90 degrees - obtuse
90 degrees - right angle


i think when it goes over 180 degrees, its a reflex? and a revolution is the whole 360

obtuse angle?

an obtuse angle, three halves of right angle, supplementary to 45 degrees angle,

obtuse :)

up to 90 its acute,
up to 180 its obtuse
over 180 its reflex

135 Degree Angle

obtuse angle?

We call it as an 'obtuse angle'.

Round my neck of the woods she's called 'Daisy', or her nickname 'three-pi-by-four'.

This is a very silly question.