![subject](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 03:00 madisontrosclair2
In quadrilateral abdc, ab ∥ cd. which additional piece of information is needed to determine that abdc is a parallelogram? ab ≅ cd ac ≅ bd ab ⊥ bd cd ⊥ bd
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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
What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:20
How do the number line graphs of the solutions sets of -23 > x and x-23 differ?
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
In quadrilateral abdc, ab ∥ cd. which additional piece of information is needed to determine that ab...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 01.12.2020 21:50
![question](/tpl/images/cats/en.png)
English, 01.12.2020 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2020 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2020 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2020 21:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2020 21:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mir.png)
World Languages, 01.12.2020 21:50
![question](/tpl/images/cats/en.png)
English, 01.12.2020 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2020 21:50