80 Videos for "polygons"

Rhombus Properties  Problem 1
Math › Geometry › Polygons
How to find the angles in a rhombus created by drawing one diagonal. 
Trapezoid Properties  Problem 2
Math › Geometry › Polygons
How to find all the angles in an isosceles trapezoid, given one angle. 
Triangle Midsegment Properties  Problem 1
Math › Geometry › Polygons
How to solve for lengths in a triangle with two midsegments. 
Trapezoid Properties  Problem 1
Math › Geometry › Polygons
How to find all the angles in an isosceles trapezoid, given one angle. 
Trapezoid Midsegment Properties  Problem 1
Math › Geometry › Polygons
How to find the length of a trapezoid midsegment and the angles created by the midsegment. 
Trapezoid Properties  Problem 3
Math › Geometry › Polygons
How to find the length of a side in an isosceles trapezoid given a perimeter. 
Triangle Midsegment Properties  Problem 2
Math › Geometry › Polygons
How to solve for angles in a triangle created by a midsegment. 
Parallelogram Properties  Concept
Math › Geometry › Polygons
How to identify all of the special properties of parallelograms and use them to solve problems. 
Kite Properties  Problem 2
Math › Geometry › Polygons
How to find the vertex and nonvertex angles in a kite. 
Kite Properties  Problem 1
Math › Geometry › Polygons
How to find the angles created by the two diagonals in a kite. 
Triangle Midsegment Properties  Concept
Math › Geometry › Polygons
How to define a triangle midsegment and describe its special properties. 
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. 
Trapezoid Midsegment Properties  Problem 2
Math › Geometry › Polygons
How to find the length of the segments that divide the sides of a triangle into three congruent segments. 
Parallelogram Properties  Problem 1
Math › Geometry › Polygons
How to solve for variables that describe the angles in a parallelogram. 
Parallelogram Properties  Problem 2
Math › Geometry › Polygons
How to find the perimeter of a parallelogram when the sides are given in terms of a variable. 
Similarity and Area Ratios  Concept
Math › Geometry › Similarity
How to convert between length and area ratios of similar polygons 
Similarity and Area Ratios  Problem 2
Math › Geometry › Similarity
How to find missing lengths of similar polygons given the ratio of their areas. 
Surface Area of Pyramids  Concept
Math › Geometry › Area
How to calculate the surface area of any pyramid, emphasizing regular polygons as bases. 
Solving Formulas  Problem 3
Math › Geometry › Area
How to solve the area of a regular polygon formula for the side length. 
Similarity and Area Ratios  Problem 1
Math › Geometry › Similarity
How to find the ratio of corresponding lengths given the ratio of areas between similar polygons.