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This page provides a list of educational videos related to Finding the Area of a Triangle. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Finding the Area of a Triangle.
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 1
By PatrickJMT
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 1. In this video, I use information about the length of the hypotenuse of a right triangle as well as a trig value to find the area of the triangle.
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 1
By PatrickJMT
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 1. In this video, I use information about the length of the hypotenuse of a right triangle as well as a trig value to find the area of the triangle.
Finding area using similarity and congruence | Similarity | Geometry | Khan Academy
By Khan Academy
Example of using similarity and congruence to find the area of a triangle
How to Find the Area of a Triangle
By eHow
In this video learn how the area of a triangle can be determined by multiplying half of the base by the height as a triangle is essentially half of a quadrilateral shape. Calculate the area of a triangle with instructions from a college-level math teacher in this free video on geometry. Narrator draws examples on a whiteboard with marker.
Solving problems with similar and congruent triangles
By Khan Academy
Sal uses the similarity of triangles and the congruence of others in this multi-step problem to find the area of a polygon.
Finding the Area of a Regular Hexagon
By Khan Academy
In this eight-minute video Sal Khan focuses on using what we know about triangles to find the area of a regular hexagon.
Area of an equilateral triangle | Perimeter, area, and volume | Geometry | Khan Academy
By Khan Academy
Finding the formula for the area of an equilateral triangle with side s. All Khan Academy content is available for free at www.khanacademy.org
Area of an Equilateral Triangle
By Khan Academy
Finding the formula for the area of an equilateral triangle with side s. All Khan Academy content is available for free at www.khanacademy.org
Heron's Formula, Example 1
By PatrickJMT
Heron's Formula, Example 1. Here I use Heron's Formula to find the area of a triangle.
Mannel's Maths Music--Find The Area
By 7Mannel
In this musical video, Mr. Mannel teaches students how to find the area through song. He defines area and formula for squares rectangles, triangles, parallelogram, trapezium, and circle. This is a great resource to help introduce and/or to re-teach area in the classroom.
Mannel's Maths Music--Find The Area
By 7Mannel
In this musical video Mr. Mannel teaches students how to find the area through song. He defines area and formula for squares rectangles triangles parallelogram trapezium and circle. This is a great resource to help introduce and/or to re-teach area in the classroom.
Area of diagonal generated triangles of rectangle are equal | Geometry | Khan Academy
By Khan Academy
In this video, Mr. Khan draws a box and two intersecting lines that produce several triangles. Mr. Khan proves that the area of these diagonal-generated triangles of the rectangle are equal. He goes over the formula for finding the area of a triangle. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. The screen gets busy (and dark)--the viewer may want to open to 'full screen' to see everything. The sound is a little low
