The triangles in the figure are similar. what is the length of cd?
i know the answer is...
![subject](/tpl/images/cats/mat.png)
Mathematics, 13.01.2020 00:31 brodytheforce
The triangles in the figure are similar. what is the length of cd?
i know the answer is 21 but idk why can someone explain?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50
The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.07.2021 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2021 16:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2021 16:40
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2021 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2021 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2021 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2021 16:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.07.2021 16:40
![question](/tpl/images/cats/biologiya.png)
Biology, 28.07.2021 16:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.07.2021 16:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2021 16:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 28.07.2021 16:40
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2021 16:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)