To convert from radians to degrees multiply by 180 / π, So:-
3 π / 5 = 180 * 3 * π / 5π
= 540 / 5
= 108 degrees answer
Answer:
b
Step-by-step explanation:
Plug all the point into your calculator. Not sure if you need it y=mx+b but the R for that is r= -1
