Math and Geometry
160 / 170Math and GeometryLesson 5 of 5About 48 min
Two problems rebuilt cold, plus the habits that make this unit's problems reliable rather than fiddly.
Transposing then reversing each row rotates a square grid a quarter turn clockwise. Which composition rotates it a quarter turn counterclockwise?
You have solved this one before. Rebuild it from scratch without looking at your old submission. If the approach does not come back within a few minutes, that is the signal that it needs another pass.
You have solved this one before. Rebuild it from scratch without looking at your old submission. If the approach does not come back within a few minutes, that is the signal that it needs another pass.