SOLUTION: in right angle triangle DEF, DE= 15, EF= 36 and DF= 36. what is the cosine of <F?

Algebra ->  Triangles -> SOLUTION: in right angle triangle DEF, DE= 15, EF= 36 and DF= 36. what is the cosine of <F?      Log On


   

Question 763605: in right angle triangle DEF, DE= 15, EF= 36 and DF= 36. what is the cosine of
Answer by ramkikk66(644) About Me  (Show Source):
You can put this solution on YOUR website!

Please check the question - the sides of 15, 36 and 36 cannot form a right triangle. In a right triangle, the hypotenuse has to be the longest side - here we have 2 sides having the same value (36) which is not possible for a right triangle.

:)