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Mathematics, geometry, mathematics ... Our Olga Aleksandrovna succeeds everywhere and is ready to teach everything. No exam and oge with our Olya are not scary. Here we will analyze - the equality of the figures. And if you want to learn more about any topic, leave comments or register for our free lesson.
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Watch video Equality of triangles | TutorOnline math online without registration, duration hours minute second in high quality. This video was added by user TutorOnline - уроки для школьников 31 July 2017, don't forget to share it with your friends and acquaintances, it has been viewed on our site 311,579 once and liked it 15 thousand people.