Practice problem
Which of the following is not a type of right triangle?
45∘−45∘−90∘45^\circ-45^\circ-90^\circ45∘−45∘−90∘
30∘−60∘−90∘30^\circ-60^\circ-90^\circ30∘−60∘−90∘
Almost-isosceles right triangle
Isosceles right triangle
These are all types of right triangles.
Type a concept, like “slope” or “photosynthesis”.