Calculating the Determinant of a 2x2 Matrix
By Roy Peterson
In this learning activity you'll calculate the determinant of a 2x2 matrix.
Cramer's Rule
In this learning activity you'll solve systems of two linear equations in two unknowns by determinants.
Determinant of the Third Order
In this learning activity you'll evaluate the determinant of a 3 X 3 matrix.
Evaluating the Six Trigonometric Functions
In this learning activity you'll evaluate the six trig functions using a scientific calculator.
Evaluating Trigonometric Ratios
In this learning activity you'll evaluate the Sine, Cosine, and Tangent ratios of a right triangle.
Factoring a Quadratic Trinomial
In this learning activity you'll factor an algebraic expression of the form AX(Squared) + BX + C using the FOIL technique.
Factoring by the Difference of Two Perfect Squares
In this learning activity you'll factor problems using the difference of two perfect squares.
Labeling a Right Triangle
In this learning activity you'll identify the sides of a right triangle with respect to the angles.
Law of Sines
In this learning activity you'll apply the Law of Sines in the solution on an oblique triangle when provided with two angles and the side opposite one of the angles.
Multiplying Monomials
In this learning activity you'll identify and calculate the multiplication of monomials.
Simplifying Square Roots
In this learning activity you'll simplify square roots involving the product of a numeric and variable term.
What Is a Radian?
In this learning activity you'll explore a graphical depiction of a radian for angular measurement.