here's the answers for the quick check I just took :)

1. d 14
2. a 30, 60, 90
3. b 22 sqrt 2
4. b 42 ft
5. c 30 sqrt 3

Cheater!

okay

Great! It looks like you're sharing your answers for a quick check. If you have any questions about specific problems or concepts, I'd be happy to help explain them to you.