• #### Solving and Graphing Multistep Inequalities - Problem 2

##### Math›Algebra›Solving and Graphing Inequalities
How to solve and graph multistep inequalities when the variable is on both sides.
• #### Angles: Types and Labeling - Problem 1

##### Math›Geometry›Geometry Building Blocks
How to define congruent angles. How to label adjacent angles.
• #### Simplifying Expressions and Combining Like Terms - Problem 6

##### Math›Algebra›Pre-Algebra
Combining like terms as simplifying when there are variables on both sides of an equation
Tags:
• #### Pythagorean Theorem Proofs - Problem 1

##### Math›Geometry›Pythagorean Theorem
How to prove the Pythagorean Theorem by rearranging triangles inside a square.
• #### Using Sine to Calculate the Area of a Triangle - Concept

##### Math›Geometry›Basic Trigonometry
How to calculate the area of any triangle using two sides and an included angle.
• #### Using Sine to Calculate the Area of a Triangle - Problem 1

##### Math›Geometry›Basic Trigonometry
How to calculate the area of a triangle using two sides and an included angle.
• #### Using Sine to Calculate the Area of a Triangle - Problem 1

##### Math›Trigonometry›Basic Trigonometry
How to calculate the area of a triangle using two sides and an included angle.
• #### Solving Equations- two variable terms - Concept

##### Math›Pre-Algebra›Solving Equations and Inequalities
Simplify each side of an equation before solving with two variable terms
Tags:
• #### Pythagorean Theorem Proofs - Problem 1

##### Math›Trigonometry›Pythagorean Theorem
How to prove the Pythagorean Theorem by rearranging triangles inside a square.
• #### Introduction to Planes - Problem 1

##### Math›Precalculus›Vectors and Parametric Equations
How to write an equation for planes that contain one of the sides of a rectangular box.
• #### Using Sine to Calculate the Area of a Triangle - Concept

##### Math›Trigonometry›Basic Trigonometry
How to calculate the area of any triangle using two sides and an included angle.
• #### Locus and Definition of a Circle and Sphere - Problem 2

##### Math›Geometry›Circles
How to find the locus of points that are equidistant from the sides of an angle.
• #### Solving an Equation with Radicals - Problem 1

How to solve an equation with a cube root.
• #### Area of Kites and Rhombuses - Concept

##### Math›Geometry›Area
How to derive the area formula of a kite based on the rectangle formula; how to calculate the area of a rectangle using diagonal lengths.
• #### Area of Kites and Rhombuses - Problem 3

##### Math›Geometry›Area
How to calculate the area of a rhombus given the length of half of the diagonals.
• #### Similar Triangles in Circles and Right Triangles - Problem 1

##### Math›Geometry›Similarity
How to find missing side lengths of triangles in a circle.
• #### Using Sine to Calculate the Area of a Triangle - Problem 1

##### Math›Precalculus›Basic Trigonometry
How to calculate the area of a triangle using two sides and an included angle.
• #### Solving a Logarithmic Equation - Problem 3

##### Math›Precalculus›Exponential and Logarithmic Functions
How to solve a logarithmic equation with a single logarithm on both sides of the equal sign.
• #### Area of Kites and Rhombuses - Problem 2

##### Math›Geometry›Area
How to find the length of a diagonal in a kite given the area and the length of the other diagonal.
• #### Solving Quadratic Equations by Factoring - Problem 15

##### Math›Algebra 2›Quadratic Equations and Inequalities
Explanatin of why it is valid to divide both sides of a quadratic equation by a constant, but not by a variable
Tags: