6 edges in a triangular pyramid
That would be DF is congruent to DE ( first choice)
( they are both = sqrt(2^2 + 3^2)
3/4b-1/6=1/2×b
1.75b=.3
b=0.2
I believe this is right. But not 100%
Answer:
The answer is 0
Step-by-step explanation:
I took the test
