Actually, there shouldn't be any right angles. The reason why is the bottom of the cone may look like it is a right angle so it "will be 2". But if you take your fingers and shape it like the bottom of the cone, it won't be a right angle because a right angle is straight vertically and horizontally.
a cone doesn't contain any right angles fool !
There are no 90 degree angles in a cone. This capital 'L' shows an example of a right angle.
A cone has no acute angles because a cone is a 3D shape and not a 2D.
0 right angles
cones have no congruent sides cause they dont have sides
a cone doesn't contain any right angles fool !
There are no 90 degree angles in a cone. This capital 'L' shows an example of a right angle.
A cone has no acute angles because a cone is a 3D shape and not a 2D.
3d not = to 2d
It is a section formed by a plane at right angles to the axis of the cone.
the cone has three sides
Circle, cone, cylinder, sphere and equilateral triangle for example.
By "double right cone" do you mean one right cone sitting normal with another right cone upside-down atop the first cone? If so, then we you take that double right cone and intersect it with a plane at different angles, you get the conic sections. (i.e. hyperbola, parabola, elipse, circle)
4 right angles, no other angles.
It has 6 angles, none of which are right angles.
0 right angles
A regular hexagon as no right angles. An irregular hexagon could have from none to as many as five right angles.