Across
- 5. one of the primary trigonometric ratios. In a right triangle, the ratio to the length of the side adjacent to an angle to the length of the hypotenuse.
- 6. when you solve a linear system, you find the point of...
- 9. an algebraic expression that contains two terms
- 11. the line segment representing the height of a polygon, drawn from a vertex of the polygon perpendicular to the opposite side
- 13. a relation between two variables that does not fit a straight line when graphed
- 14. the maximum or minimum value of a variable
- 15. a relationship where the first differences are constant
- 16. the algebraic expression where the y-intercept is clearly visible
- 19. the algebraic expression where the vertex is clearly visible
Down
- 1. in a right triangle, the side opposite to the right angle
- 2. a geometric figure formed by two rays with a common end point
- 3. a point in a line segment that divides the line segment into two equal points
- 4. b²-4ac
- 6. the distance from the origin where the graph meets either the x- or the y-axis
- 7. the method used to solve linear systems by matching coefficients of one variable by multiplication, then adding or subtracting the equations to eliminate that variable
- 8. a type of factoring which is used to determine the vertex of a parabola
- 10. the distance from the center of a circle to a point on the circle
- 12. the algebraic expression where the zeros are clearly visible
- 17. the highest exponent that appears in any term
- 18. another word for x-intercepts