It is possible.
yes it is possible to do that.
It is impossible to have a triangle with 3 right angles. It is possible to draw a triangle with three right angles on the surface of a sphere: www.metacafe.com/watch/769025/270_degree_triangle_yes_3_right_angles
Yes!!
No
triangle and trrapezium
No, it is not.
It is possible.
yes it is possible to do that.
Yes!
no
No
No it is not possible to draw 1 triangle with 2 right angles because the angles in a triangle should equal to 180 degrees
Yes
No.
Yes.
Yes to both