Across
- 3. Two Angles are ______ when they add up to 90 degrees (a Right Angle).
- 5. A polynomial with just one term
- 7. A polynomial with three terms.
- 10. An expression that has a square root, cube root, etc.
- 11. _____ are created where a transversal crosses two (usually parallel) lines. Each pair of these angles are inside the parallel lines, and on opposite sides of the transversal.
- 14. A line that crosses at least two other lines
- 15. A transformation in which a geometric figure is ______ across a line, creating a mirror image.
- 16. A special curve, shaped like an arch. Any point on a ______ is at an equal distance from a fixed point (the focus), and a fixed straight line (the directrix)
- 17. A polynomial with two terms.
- 18. Two Angles are when they add up to 180 degrees.
- 19. One of the trigonometry functions. In a right triangle, the ______ of an angle is the opposite side over the adjacent side.
- 20. A transformation in which a polygon is enlarged or reduced by a given factor around a given center point.
- 21. has a central point that stays fixed and everything else moves around that point in a circle.
Down
- 1. are congruent. Formally, ______ are defined as two exterior angles on opposite sides of a transversal which lie on different parallel lines.
- 2. An expression that can have constants, variables and exponents, that can be combined using addition, subtraction, multiplication and division, but no division by a variable, a variable's exponents can only be 0,1,2,3,... etc,it can't have an infinite number of terms.
- 4. a mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add,subtract,multiply, and divide)
- 6. the trigonometric function that is equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse.
- 8. the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse.
- 9. is a special relationship where each input has a single output.
- 12. the measuring (of angles and sides) of triangles. Historically speaking, the triangular approach to _______ is ancient, wheres the circular approach now taught in our schools is relatively recent.
- 13. moving a shape without rotating or flipping it.