Math

12345678910
Across
  1. 1. Shape with 3 sides
  2. 7. Amount of 3D space occupied.
  3. 8. Process of adding up all sides of a shape.
  4. 9. Uses sine, cosine, and tangent.
  5. 10. Longest side on a triangle.
Down
  1. 2. Triangle with two congruent sides.
  2. 3. Has 2 pairs of equal adjacent sides.
  3. 4. Uses letters like x, y, or a.
  4. 5. Is both a rhombus and a rectangle.
  5. 6. 3D polyhedron with lateral faces that meet at a single point.