How many right angles does a hexagon have?

It is only possible for a hexagon to have right angles if it is NOT a regular hexagon, which has been discussed in another answer.

An irregular hexagon can have 1,2,3,4 or 5 right angles. Try drawing different shaped hexagons using different numbers of right angles to show this for yourself.

It is possible to have 5 angles of ##90°## then the last one will be ##270°##

(##5 xx 90° +270° = 720°##)