solivagantjn3010
16.11.2020 •
Mathematics
А
The diagram represents the starting position (AB) and the
finishing position (CD) of a ladder as it slips. The ladder is
leaning against a vertical wall.
Given: AC = x, OC = 4AC, BD = 2AC and OB = 5 m.
Forin an equation in x, find x and hence find the length of the
ladder.
0
B
D
Solved
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Ответ:
50 + 42 =92 right or wrong