E. If f is the trisection of the hypotenuse of ABC, then Tan angle EFC =? I'm sorry. I'm asking for tanecf

E. If f is the trisection of the hypotenuse of ABC, then Tan angle EFC =? I'm sorry. I'm asking for tanecf

Through the point C, ch is perpendicular to AB and connected to CE CF at the point h. in the right triangle CHF, tanefc is ch / EF. Because the triangle ABC is an isosceles right triangle, and there is also a relationship of three equal points, you can replace FB HF ch with CB, and then you can calculate the root of 3 FH = 2, 2bc-3