Answer:
3
Step-by-step explanation:
3/5 x 6 = 3 3/5
Sin A = opp/hyp = 4/5
Cos A = adj/hyp = 3/5
Tan A = opp/adj = 4/3
Cos 27 = 0.8910065... --> 0.89
You can just plug that into your graphing calculator, just make sure the degree mode is on.
Answer:
2080
Step-by-step explanation:
c. the number of persons allegric to penicillin
Answer:
I don't know
Step-by-step explanation:
please mark me as the brainlist
