For an acute angle in a right triangle, opposite = 2, adjacent = 2, and hypotenuse = 3. What is cos of the angle?
Note
Cosine means adjacent ÷ hypotenuse. Using the given sides, cos = 2 ÷ 3 = 2/3.
For an acute angle in a right triangle, opposite = 2, adjacent = 2, and hypotenuse = 3. What is cos of the angle?
Cosine means adjacent ÷ hypotenuse. Using the given sides, cos = 2 ÷ 3 = 2/3.