For example.
Bees, each of their hives is a regular hexagonal cylinder. One end of the hive is flat.
Angular opening, the other end is a chassis composed of three identical diamonds. All obtuse angles of this chassis are
109 28', and all acute angles are 70 32'-such an accurate "building", none of them.
Can a clever "mathematical mind" succeed?
Red-crowned crane, its "mathematical talent" is unique. Red-crowned cranes always form "people" in the air in droves.
Words fly. The angle of the word "person" is always110-you can use a protractor if you don't believe me.
According to the photo measurement.
Corals carve 365 circular lines on the body wall every year, just one every day.
Articles!
Ants are also "little mathematicians". Every time I go out to carry food, big ants and small ants
The proportion of ants is always 1: 10. For every 10 small ant, one big ant is caught.
No offside.
Difficulties: How to determine the point M? Because the side lengths of the left right-angled triangle are 3, 4 and