Hi, just wanted to make sure that I am doing this correctly? Can someone please help me with Finding the length of an arc if the radius is 10" and the central angle is 45 deg. I need to find the answer in terms of pie. Thanks!
Also, I need to find a positive co-terminal angle for 120 deg. and one for pie/5
and a negative co-terminal angle for 420 deg. and one for 3 pie/5
can someone verify what the complement of angle of 20 deg is. and the supplement of an angle of 3pie / 5
How do I change a the following into decimal form? 23 deg. 30' 15"
THANK YOU VERY MUCH