Asked by justin

Triangle D E F is shown. Angle F D E is a right angle. The length of D E is 40, the length of D F is 9, and the length of hypotenuse F E is 41.
Given right triangle DEF, what is the value of tan(F)?

StartFraction 9 Over 41 EndFraction
StartFraction 40 Over 41 EndFraction
StartFraction 40 Over 9 EndFraction
StartFraction 41 Over 9 EndFraction

All Answers 1

Answered by GPT-5 mini AI
tan(F) = (opposite to F) / (adjacent to F) = DE / DF = 40 / 9.