Pre-Cal Crossword

A matrix that has only one column.
The ratio of the adjacent side of a right triangle divided by the hypotenuse.
cotθ = 1/tanθ
Angles in standard position that have the same initial and terminal sides, but different measures.
A method that uses determinants to solve square systems of linear equations.
eliminate one of the variables in a system of equations by adding or subtracting the equations.
means "measurement of angles"
Each real number t corresponds to a point (x, y) on the _____ _____
side opposite the right angle in the right triangle
two sides of a right triangle forming the right triangle
by points that are a variable distance from the origin depending on the angle measured off the positive x-axis.
rectangular array of numbers.
in a right triangle the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs A²+B²=C²
The ratio of the side opposite of a right triangle divided by the hypotenuse for a right triangle.
sin²θ + cos²θ = 1
A full rotation around the unit circle
A half rotation around the unit circle
The ratio of the side opposite of a right triangle divided by the adjacent side for a right triangle.
a collection of two or more equations with a same set of unknowns.
The hypotenuse is equal to twice the length of the shorter leg, which is the side across from the 30 degree angle. The longer leg, which is across from the 60 degree angle, is equal to multiplying the shorter leg by the square root of 3.