63.2k views
2 votes
Triangle DEF has the following measures.

DE=7
√(3)
EF=14
DF=7
Is TRIANGLE-DEF a special right triangle?
If so, is it a 30-60-90 or a 45-45-90?
Thank you so much! :)

1 Answer

4 votes
Yes, it’s a right triangle. It is 30-60-90.
User Gerald Mayr
by
5.5k points