() select two ratios that are equivalent to 3: 12 choose 2 answers: (choice a) 12: 48 (choice b) 6: 18 (choice c) 4: 12 (choice d) 3: 1 (choice e) 1: 4

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.