Question

r is about

Answer 1

You know how to do this. What did you come up with?

Answer 2

so it sin cos or tan

Answer 3

Look at the leg that is labelled 12. Draw it on a paper and spin it around if you have to. is the 12 leg opposite or adjacent?

Answer 4

adj

Answer 5

Of course, the line where r is, is the longest it is the hypotenuse. So just find the answer as usual. Find the hypotenuse, but after you get the answer, r is really 1/2. So when you get the answer take 1/2.

Answer 6

so it cos right

Answer 7

adj/hyp

Answer 8

i got 14.15

Answer 9

Just find hypotenuse and take half. I don't know the answer.

Answer 10

7.1

Answer 11

i mean 7.07

Answer 12

I don't know the answer, but you're doing a good job. Good work.