Find the length of bc in the diagram below, given that ac = 90, cd-45, and
ad= 75.
note:...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 13.01.2020 01:31, ellycleland16
Find the length of bc in the diagram below, given that ac = 90, cd-45, and
ad= 75.
note: ab ≠bc.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Mathematics, 21.06.2019 12:30, lanakay2006
Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .
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![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
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