15 Quadrilateral Crossword

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Across
  1. 3. is a type of polygon, which has three sides, and the two sides are joined end to end is called the vertex of the triangle.
  2. 4. is a four-sided closed shape or figure which cover some area and also has its perimeter.
  3. 7. is a quadrilateral that has the following four properties: Opposite angles are always equal
  4. 9. is a closed two-dimensional figure formed by joining the four points among
  5. 10. is often referred to as convex down or concave upward, and the term concave is often referred as concave down or convex upward.
  6. 11. It is a quadrilateral with one pair of opposite parallel sides.
Down
  1. 1. is a quadrilateral with two pairs of parallel sides.
  2. 2. a polygon having four sides, four angles, and four vertices.
  3. 5. function is a mathematical function that has a downward curve, meaning that any line segment drawn between any two points on the graph of the function will lie below or on the graph.
  4. 6. is a flat shape with straight sides. It has two pairs of equal-length adjacent (next to each other) sides. It often looks like.
  5. 7. is a four sided-polygon, having all the internal angles equal to 90 degrees. The two sides at each corner or vertex, meet at right angles.
  6. 8. has four axes of symmetry, and its two finite diagonals (as with any rectangle) are equal. Bisection of a square by a diagonal results in two right triangles.