Apr 19, 2016
Masterpiece.
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Masterpiece.
Five different ways to find the area of a triangle.
How do you find the area of a triangle? The most common formula used to find the area is ½ base x height. However there are other methods you can use based on the information given. Check out the chart below for more methods to find the area of a triangle.
What you know…..
Method to use
Base and altitude of triangle
1/2 Base times Height
Video
Altitude of triangle missing
Heron’s formula
Video
Two sides and included angle
Side angle Side SAS
Video
Triangle Equilateral
Equilateral Triangle Area
Video
X and Y coordinates of the vertices
Box Method
Video
For more information and practice problems please see
Finding the area of a triangle
Area of a triangle
The goal of this post is to give you several methods for finding the area of a triangle and a video that goes with each method. The method used to find the area is based on the information you are given.
If you know the Base and Altitude use half base times height
Video half base times height
If you don’t know the altitude use Heron’s formula
Video Heron's formula
If you know Two sides and included angle use Side Angle Side ( SAS)
Video Side angle side
If you know X and Y vertices of the corners use Box Method
Video Box Method
If you know Triangle is equilateral use Equilateral Triangle Area
Video Equilateral Area Method
If you know Triangle is isosceles use ½ base times height
Video Half base * height
For even more information on finding the area of a triangle please see.Finding the area of a triangle
Finding the area of a triangle
The goal of this post is to give you several methods for finding the area of a triangle and a video that goes with each method. The method used to find the area is based on the information you are given.
If you know the Base and Altitude use half base times height
Video half base times height
If you don’t know the altitude use Heron’s formula
Video Heron's formula
If you know Two sides and included angle use Side Angle Side ( SAS)
Video Side angle side
If you know X and Y vertices of the corners use Box Method
Video Box Method
If you know Triangle is equilateral use Equilateral Triangle Area
Video Equilateral Area Method
If you know Triangle is isosceles use ½ base times height
Video Half base * height
For even more information on finding the area of a triangle please see.Finding the area of a triangle
Bakit sa kahit anong angle, ang ganda mo? Use the SAS ASA SSS Postulates in Geometry to answer this question.
'di ako maganda. :|