Answer:
True.
Step-by-step explanation:
These angles are congruent because lines DE and BC are parallel.
The number of combinations is the product of the number of choices for each selection...
c=11*10*49*48*47*46=559,352,640
The GCF to this question is 1x.
Answer:
(2,1)
Step-by-step explanation:
the order of pair is 2,1
Answer: 
Step-by-step explanation:
The measure of the third unknown arc is
.
So, 