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

Question 763605: in right angle triangle DEF, DE= 15, EF= 36 and DF= 36. what is the cosine of
Answer by ramkikk66(644) (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.

:)

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