test
Fd
a 3 sided shape is a right angle triangle
a Pentagon is five sided and CAN have 3 right angles.
If you mean shape there is no such shape. if a 4 sided shape has 2 right angles it MUST be either a square or a rectangle, in which case there are actually 4 right angles and 2 pairs of parallel sides. =)
No because a 4 sided rectangle also has four right angles
left sided sacralisation of L5 vertebra seen
If you mean 5 sided polygon... then its a pentagon
there is no such thing as an eight sided pentagon. You must mean a eight sided polygon. Which is an octagon.
A right trapezoid is a four-sided polygon with two right angles and two parallel sides.
no
A rhombus, an equal sided parallelogram or an equal sided quadrilateral with no right angles.
8 sided