Question

In triangle DEF, side DE is congruent to side EF. If the length of side DE is 21 cm, which of the following is the range that represents a possible length for DF in this triangle?
1. DF > 42 cm
2. 0 cm < DF < 42 cm
3. DF > 0 cm
4. 0 cm < DF < 42 cm

Answer 1

on number two it has a line under the (<)

Answer 2

im leaning towards two and you?

Answer 3

option is 4

Answer 4

yes ur right , you saved me from re-doing a 4 hour quiz , its timed thank u!

Answer 5

hahaha..

Answer 6

no it just closed on me

Answer 7

what?

Answer 8

my quiz closed it just locks u out its fair to cry and thank you for answering