[Answer] Given DEF which is not equal to cos(F)?

Answer: c. tan(F)

Most relevant text from all around the web:

Given DEF which is not equal to cos(F)? Given right triangle XYZ which correctly describes the locations of the sides in relation to

Disclaimer: 

Our tool is still learning and trying its best to find the correct answer to your question. Now its your turn, "The more we share The more we have". Comment any other details to improve the description, we will update answer while you visit us next time...Kindly check our comments section, Sometimes our tool may wrong but not our users.

Are We Wrong To Think We're Right? Then Give Right Answer Below As Comment