If the two edges of the arc is connected like a D, yes, it has 2 right angles
Chat with our AI personalities
an ovalish shape, like this () Or perhaps a semicircle.
All triangles inscribed in a semicircle with one side of the triangle being the diameter of the semicircle are right triangles.
The cross section of the Ram hemi is a semicircle
a sphere
The diameter of the semicircle will be twice the radius.