• #### Rhombus Properties - Problem 1

##### Math›Geometry›Polygons
How to find the angles in a rhombus created by drawing one diagonal.
• #### Kite Properties - Problem 3

##### Math›Geometry›Polygons
How to find the angles in a kite created by the diagonals in terms of a variable.
• #### Kite Properties - Problem 1

##### Math›Geometry›Polygons
How to find the angles created by the two diagonals in a kite.
• #### Rectangle and Square Properties - Problem 2

##### Math›Geometry›Polygons
How to find the point of intersection of the diagonals of a rectangle in a coordinate plane.
• #### Parallelogram Properties - Problem 3

##### Math›Geometry›Polygons
How to find the lengths of the diagonals in a parallelogram if they are given in terms of a variable.
• #### 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.
• #### 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 1

##### Math›Geometry›Area
How to calculate the area of a kite given the lengths of the four sides and the diagonals.
• #### 45-45-90 Triangles - Problem 3

##### Math›Trigonometry›Pythagorean Theorem
How to find the perimeter of a square given the length of its diagonal using 45-45-90 triangles.
• #### 45-45-90 Triangles - Problem 3

##### Math›Geometry›Pythagorean Theorem
How to find the perimeter of a square given the length of its diagonal using 45-45-90 triangles.
• #### Using the Pythagorean Theorem to find a Missing Hypotenuse - Problem 2

##### Math›Geometry›Pythagorean Theorem
How to calculate the length of a diagonal in a rectangle given its side lengths.
• #### Using the Pythagorean Theorem to find a Missing Hypotenuse - Problem 2

##### Math›Trigonometry›Pythagorean Theorem
How to calculate the length of a diagonal in a rectangle given its side lengths.
• #### Kite Properties - Concept

##### Math›Geometry›Polygons
How to identify a kite and its special properties.
• #### Rhombus Properties - Concept

##### Math›Geometry›Polygons
How to define a rhombus and compare it to a square and rectangle.
• #### Rectangle and Square Properties - Concept

##### Math›Geometry›Polygons
How to define a rectangle and a square.
• #### Polygon Angle Sum - Concept

##### Math›Geometry›Polygons
How to derive the formula to find the sum of angles in any polygon.
• #### Flowchart Proofs - Problem 1

##### Math›Geometry›Triangles
How to prove that two segments are congruent in a trapezoid with diagonals.
• #### Kite Properties - Problem 2

##### Math›Geometry›Polygons
How to find the vertex and non-vertex angles in a kite.
• #### Polygons - Concept

##### Math›Geometry›Geometry Building Blocks
How to define a polygon, how to distinguish between concave and convex polygons, how to name polygons.
• #### Polygon Angle Sum - Problem 1

##### Math›Geometry›Polygons
How to find the sum of the angles when you know the number of sides of a polygon.