the queue on the site moves very slowly with you maxim technical director aleksey nikolaevich egorov defender will help take care of you. in our show, it is not the amount of knowledge that is important, but the ability to use it victoria, i answered. yes, i know for sure that this is the correct answer. since even on the graph you can see that the tangent, the cotangent can take any value different from the cosine function. yes , thanks for your comments, the participants are ready show your skills and try to answer all the questions. and i chose the row no , because larch, in my opinion, is the only larch from the month with the new one that does not shed its needles for the winter, yes, because the sound reminds me of us here just right. taki during sounds, so it is quite possible that this is so with their knowledge not only peers, but also adults , metal and covalent is divided into popular polar and there are no metals. and it will be covalent. watch an intellectual entertainment show. i know on our tv channel. good morning, on the air, the truth program is inga belova, today i