Answer:
The number that is a perfect square remains on the outside and the one that isn't, stays on the inside. For example, you can make the number 2 only when the number on the outside is a perfect square. The original number was 4, so it reduced down to 2, and the other number stayed in the radical
Answer:
C or A
Step-by-step explanation:
if I'm wrong then sorry
OK we have a right angle A and we're interested in angle B.
Relative to B, AB=7 is the adjacent side and AC=17 is the opposite side so we have:
Answer: 68