Answer:
1-a 2-c hope im right
Step-by-step explanation:
Answer:
cos (A+B+C)
Step-by-step explanation:
as A,B,C, are triangle we have A,B and C as 180
cost
Answer:
6π cm
Step-by-step explanation:
I think this is a least common multiple question
So they would all arrive on day 504, (which probably is a few years)
8 = 2 × 2 × 2
18 = 2 × 3 × 3
21 = 3 × 7
I might be right I might be wrong, IM not positively sure but yknow
Answer:
3 1/4, 3 3/8, 6 5/8, 6 3/4
Step-by-step explanation: