Sorazmerje težje –https://www.thatquiz.org/sl/practicetest?1z80p92yjv9r
Podobni trikotniki lažje – https://www.thatquiz.org/sl/practicetest?1z81e96yodn
Podobni trikotniki lažje – https://www.thatquiz.org/sl/practicetest?1x818hiy1bp5d
podbni trikotnik – https://www.thatquiz.org/sl-A/matematika/trikotnik/
(Skupno 67 obiskov, današnjih obiskov 1)