What is another way to write the the coordinate (-3, pi/3) with a positive radius? ?
- AshLv 71 month ago
(-3,π/3) can be written as ...
- PopeLv 71 month ago
To add π to (or subtract π from) the direction amounts to an about face. Changing the sign of the modulus also does that. Doing both together effects an identity.
(-3, π/3) → (3, 4π/3) ... equivalent coordinates.