Question

The cosine ratio is used to solve for missing sides or angles in an equilateral triangle. True False

Answer 1

No the cosine ratio is for right triangles. The Law of Cosines can be applied to equilateral or scalene or isosceles triangles. 

Answer 2

Answer:

False

Step-by-step explanation:

Because the ratio of the side adjacent to the angle over the hypotenuse.