Across
- 5. Have the same shape and size
- 10. A binary relation R across a set X is reflexive if each element of set X is related or linked to itself
- 15. A pair of matching sides that are in the same spot in two different shapes.
- 18. A part of a triangle or other shape
- 20. assumed to be true without any requirement of proof.
- 21. When the two sides of a triangle are equal to the two sides of another triangle, and the angles formed by these sides (the included angles) are also equal, then the two triangles are congruent.
- 23. two angles and a non-included side of one triangle are congruent to two angles and a non-included side of another triangle, then the triangles are congruent
- 24. Two angles whose sum is 90 degrees.
- 25. A line segment through a vertex and perpendicular to a line containing the side opposite the vertex.
- 27. Root- The number that, when multiplied by itself, gives the original number
- 28. The measure of a region's size on a surface.
- 29. angle of exactly 90 degrees
- 31. A polygon with three corners and three sides
- 32. A polynomial which has only one term.
- 34. If two triangles have two equal angles and a side adjacent to only one of the angles that are equal, then the two triangles are congruent.
- 35. When the y-value increases as the x-value increases
- 38. A line that passes through two lines in the same plane at two distinct points.
Down
- 1. An operation involving two numbers: the base and the power.
- 2. An expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).
- 3. The longest side of a right-angle triangle.
- 4. Either a single number or variable, or the product of several numbers or variables.
- 6. Two angles that are side by side and share a common vertex and a common side.
- 7. The product of an integer
- 8. A closed path that encompasses, surrounds, or outlines either a two dimensional shape or a one-dimensional length.
- 9. A equation that can be rearranged in standard form as where x represents an unknown value, and a, b, and c represent known numbers,
- 11. Having the property that for any two points in the domain such that one is larger than the other
- 12. Resembling, or having a graph that is a line and especially a straight line
- 13. root- He number which produces a given number when cubed.
- 14. A numerical or constant quantity placed before and multiplying the variable in an algebraic expression
- 16. A kind of triangle congruence rule where it states that if all three sides of one triangle are equal to all three corresponding sides
- 17. line that connects two vertices of a polygon or a solid, whose vertices are not on the same edge
- 18. Number that describes the direction and steepness of the line.
- 19. The area of variation between upper and lower limits on a particular scale.
- 22. An algebraic expression of the sum or the difference of two terms.
- 26. A quadrilateral with two pairs of parallel sides.
- 30. The set of values that we are allowed to plug into our function.
- 33. A plane curve which is mirror-symmetrical and is approximately U-shaped.
- 36. Of three or more lines, meeting at or tending toward one point.
- 37. An angle is the figure formed by two lines