Answer:
Step-by-step explanation:
cos(270°) = 0
sin(270°) = -1
tan(270°) = does not exist
cos(0°) = 1
sin(0°) = 0
tan(0°) = 0
Have a good day
245
let 'c' = total coins
2/7 = 70/c
2c = 490
c = 245
Answer: 0.0001408