It is difficult to find a man whose name we do not associate it with the theorem of Pythagoras. Even those who in their lives far from mathematics, continue to preserve the memories of «the Pythagorean pants» - the square of the hypotenuse, the равновеликом two squares on катетах. The reason for such popularity of the theorem of Pythagoras is clear: it is the simplicity - beauty - importance. In fact, the Pythagorean theorem is simple, but not obvious. The contradiction of two elements and gives it its particular fascination, makes her beautiful. But, in addition, the Pythagorean theorem is of great importance. It is used in geometry literally at every step. There are about five hundred different proofs of this theorem, which shows the huge number of its specific implementation.
Yesterday I was (1) at the Dinosaur Museum. My friend Mike took (2) me there. First, we listened (3) to stories about dinosaurs. They lived (4) millions of years ago. They were (5) big and small. Some dinosaurs ate (6) leaves and grass. Some ate (7) small animals. Then we walked (8) around the museum and looked (9) at dinosaurs. Then I saw (10) the Tree Monsters. They were (11) noisy. Then Mike found (12) a white dinosaur tooth on the floor. No, it wasn't a tooth, it was (13) a pearl from your crown! I know! The Tree Monsters came (14) to the museum because they wanted (15) the pearl. Moldy and Rooty saw (16) the pearl too, but we were (17) faster than the monsters. I'm very happy! Now I have the first pearl!
1 At the table, you need to sit up straight. Do not lean on the table. Maxim, you can leaned a wrist. 2 Under the table, too, everything should be fine, so keep your feet to yourself. Not straighten them over the whole length. This way you can prevent your neighbor. 3 Do not play anything at the table (not a knife, not a napkin, not your fingers). 4 When the tray to his mouth spoon or fork slightly lean over the plate, but not very low. 5 If the food is hot for you, it does not cost the studio. Just wait a little until everything cools down. 6 Fish and meat eat small pieces of pre-cut them with a fork and knife. 7 Bones of fruit, meat, fish, poultry, do not put on the table. If this did not provide a special utensils, but if not, then stack them on a plate (only gently, do not leave the bones in various parts of the plate. Scroll them separate corner plates). 8 Do not pick a dish. It's not pretty. Take the slices of cheese, bread, sausages those closest to you. 9 If you want to salt the food, make it a special spoon, which is located in the salt shaker. If not, then use the tip of the knife for this, but not the hands. This also applies to sugar. In the sugar should be a special spoon. If you filed a refined sugar, then take it only with forceps. 10 Cake can be eaten with a fork or false. Start is from the region, which is closer to you. Cream cake eat similarly. And most importantly - do not ever do at all remark to people who violate the table manners.
It is difficult to find a man whose name we do not associate it with the theorem of Pythagoras. Even those who in their lives far from mathematics, continue to preserve the memories of «the Pythagorean pants» - the square of the hypotenuse, the равновеликом two squares on катетах. The reason for such popularity of the theorem of Pythagoras is clear: it is the simplicity - beauty - importance. In fact, the Pythagorean theorem is simple, but not obvious. The contradiction of two elements and gives it its particular fascination, makes her beautiful. But, in addition, the Pythagorean theorem is of great importance. It is used in geometry literally at every step. There are about five hundred different proofs of this theorem, which shows the huge number of its specific implementation.