Question

Given ADEF, which is not equal to cos(F)? sin(F). sin(D). tan(F). COS(D).

Answer 1

Answer:

tan(F)

Step-by-step explanation:

This is an isoceles triangle, both sides are the same so both the angles are the same as well. The sine and cosine of angles D and F are going to be the exact same because of the same sides. The only one that would be different would be the tangent of F or D.