How Do You Find the Cosine of an Angle in a Right Triangle?

How Do You Find the Cosine of an Angle in a Right Triangle?

Note:

A trigonometric ratio is a ratio between two sides of a right triangle. The cosine ratio is just one of these ratios. In this tutorial, you'll see how to find the cosine of a particular angle in a right triangle. Take a look!

Keywords:

  • problem
  • triangle
  • right triangle
  • angle
  • right angle
  • cosine
  • hypotenuse
  • adjacent
  • adjacent side
  • trigonometry
  • trig
  • trig ratio
  • trigonometric ratio
  • ratio
  • cosine ratio
  • leg
  • legs
  • side