A vertical angles and Angles 1 & 3
The answer is either Dr Tanenbaum or Dr hong.<span />
C = (pi) * d
C / (pi) = d
30 / 3.14 = d
9.55 = d
Your answer is b because the common denominator is 10 and so just look at my pic
Answer:
Exponential --> y=ab^x
Trigonometric --> y= sin x
Quadratic --> y= x^2
Rational -->y=1/x
