Pre-Calculus Math Puzzle Crossword

In a right triangle, it is an angle is the length of the adjacent side divided by the length of the hypotenuse.
It is the ratio of the length of the side that is opposite that angle to the length of the longest side of the triangle.
In a right angled triangle, it is The length of the opposite side divided by the length of the adjacent side.
It is like an equation that uses symbols for "less than"(<) and "greater than"(>) where an equation uses a symbol for "is equal to" (=).
The branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles.
Corner or a point where lines meet.
A number that can be expressed in the form a + bi, where a and b are real numbers, and i is the imaginary unit (which satisfies the equation i^2 = −1).
An algebraic expression of the sum or the difference of two terms.
The starting point. On a number line it is 0. On a two-dimensional graph it is where the X axis and Y axis cross, marked (0, 0).
It is the set of all real numbers where the expression is defined. Start off with all real numbers. Exclude any values of the independent variable which cause division by zero. Exclude any values of the independent variable which result in taking the square root of a negative number.
The distance around the circle. It is the circle's perimeter.
Where a function equals zero.
The value of a function at a certain point in its domain, which is greater than or equal to the values at all other points in the immediate vicinity of the point.
The place where the graph has a vertex at its lowest point.
In mathematics, a multiplicative inverse for a number x, denoted by 1/x or x−1, is a number which when multiplied by x yields the multiplicative identity, 1.
A function f defined on some set X with real or complex values, there exists a real number M such that. For all x in X.
Describes an inward curve; its opposite, convex, describes a curve that bulges outward.
A numerical or constant quantity placed before and multiplying the variable in an algebraic expression
A rectangular array of numbers or other mathematical objects for which operations such as addition and multiplication are defined
An arc of a circle equal to one eighth of its circumference, or the area enclosed by such an arc with two radii of the circle.
A conic section that can be thought of as an inside-out ellipse. The locus of points such that the difference between the distances to each focus is constant.
A u-shaped curve with certain specific properties. The locus of points such that the distance to the focus equals the distance to the directrix.
A complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by its property i^2 = −1.