An ellipse is a conic section, a curving line which is the path of a point that moves in such a way that the sum of its distance from two fixed points is constant.... so no - there are not 4 straight angles in an ellipse, nor any straight bits at all.
square
a Rhombus...
If you draw two lines intersecting, you'll see that they create 4 angles.
There are right angles, acute angles, obtuse angles, and straight angles.
No. A trapezoid is a 4-sided flat shape with straight sides that has a pair of opposite sides parallel. The opposite angles not congruent.
Yes, Every shape does!! * * * * * Not true. A circle or an ellipse does not have an angle. Nor does a solitary straight line.
right angles and straight angles
it is a parallelogram or a trapezoid
None; an ellipse is a smooth curve, not a line.
No it cannot. A polygon is a plane space enclosed by straight lines. An ellipse consists of a curved line, not straight lines.
No, polygons are made of straight, non-overlapping sides. An ellipse has curves.
4
A quadrilateral
Ellipse.
It could be a stretched circle - a bit like an ellipse except that an ellipse does not have straight lines.
there are 4 types of common angles. right, obtuse, acute, and straight.
It is simply an elongated circle, possibly an oval but NOT an ellipse. It is not an ellipse because it has two straight sections. An ellipse is curved at all points along its perimeter.