Area of Triangle using Sine
Related Topics:
Common Core (Geometry)
Common Core for Mathematics
Common Core: HSG-SRT.D.9
Example, solutions, videos, and lessons to help High School students learn how to derive the formula A = 1/2 ab sin(c) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.
Area of a Triangle Using Sine
Derivation and practice of a new area formula for triangles using the sine function.
The Area of a Triangle using Sine
This video explains how to derive the formula and how to determine the area of a triangle using the sine function.
SAS Triangle Area Formula
Derivation and application of sas triangle area formula.
Example: Determine the Area of a Triangle Using the Sine Function
This video provides an example of how to determine the area of a triangle using the sine function.
Check out our most popular games!
Fraction Concoction Game:
Master fractions in the lab: mix, add, and subtract beakers to create the perfect concoction!
Fact Family Game:
Complete fact families and master the link between addition & subtraction and multiplication & division.
Number Bond Garden:
Clear the board by matching number pairs that sum to ten in this garden-themed mental math puzzle.
Online Addition Subtraction Game:
Practice your addition and subtraction skills to help the penguin find its mummy.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.