Practice problem
What is 35∘−12∘35^{\circ}-12^{\circ}35∘−12∘?
22∘22^{\circ}22∘
23∘23^{\circ}23∘
33∘33^{\circ}33∘
47∘47^{\circ}47∘
Type a concept, like “slope” or “photosynthesis”.