Match the following items.
on the unit circle with its center at (0, 0), an arc with central point p(1, 0) and terminal point 7,- ) has length x
1.
sinx
3/5
-4/3
2. cosx
3. tanx
5/3
4. cscx
-574
5. secx
-4/5
6. cotx
-3/4