It can have 2 right angles but not always
You are a Trapazoid
rhoumbus & trapazoid
no. if you have 3 right angles it is impossible to not have a 4th right angle which would then be a square
There can be 1 or 2 acute angles.
All four angles of a rectangle are right angles. A trapezoid can have at most two right angles.
A rectangle has four right angles. A trapezoid can have at most two.