Mathematics, 03.01.2021 19:10 nandinipp0303
Un roseau est placé verticalement contre un mur. Si on ecarte le pied de ce roseau de 45 cm du bas du mur, son sommet glisse de 15 cm vers le bas. Quelle est la longueur de ce roseau
Answers: 2
Mathematics, 21.06.2019 22:00
Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
Answers: 1
Mathematics, 21.06.2019 22:30
(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]
Answers: 1
Un roseau est placé verticalement contre un mur. Si on ecarte le pied de ce roseau de 45 cm du bas d...
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