What is the Formula for the Area of a Triangle Using Sines?

What is the Formula for the Area of a Triangle Using Sines?

Note:

You can use sine to help you find the area of a triangle! All you need is two sides and an angle measurement! This tutorial helps you find this formula.

Keywords:

  • formula
  • sine
  • sine
  • triangle
  • ssa
  • area of triangle

Background Tutorials

  • Areas of Right Triangles

  • Relating Side Lengths and Angle Measures

      • What are Acute, Obtuse, and Right Triangles?What are Acute, Obtuse, and Right Triangles?

      What are Acute, Obtuse, and Right Triangles?

      Did you know that there are different kinds of triangles? Knowing how to identify these triangles is an important part of solving many problems involving these triangles. Check out this tutorial and learn about some of the different kinds of triangles!

  • Measuring Angles

      • What is an Angle?What is an Angle?

      What is an Angle?

      Angles are a fundamental building block for creating all sorts of shapes! In this tutorial, learn about how an angle is formed, how to name an angle, and how an angle is measured. Take a look!

  • Trigonometry

      • What is the Sine Ratio?What is the Sine Ratio?

      What is the Sine Ratio?

      The sine ratio is a handy ratio when you're dealing with right triangles! In this tutorial, you'll learn what the sine ratio is and how to use it to find angle measurements in a right triangle.