![subject](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 14:01 connorgking
Unghiurile ∢AOB, ∢BOC, ∢COD și ∢DOA sunt unghiuri în jurul punctului O, ∢AOB = 80°, ∢BOC = 140° și CO ⊥ OD.
a) Calculați măsurile unghiurilor ∢AOC și ∢AOD.
b) Demonstrați că semidreapta opusă semidreptei OC este bisectoarea unghiului ∢AOB.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?
Answers: 1
You know the right answer?
Unghiurile ∢AOB, ∢BOC, ∢COD și ∢DOA sunt unghiuri în jurul punctului O, ∢AOB = 80°, ∢BOC = 140° și C...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2020 10:17
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 18.03.2020 10:19
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2020 10:19
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2020 10:22
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.03.2020 10:22
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2020 10:22
![question](/tpl/images/cats/en.png)
English, 18.03.2020 10:22
![question](/tpl/images/cats/istoriya.png)
History, 18.03.2020 10:22
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2020 10:24
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2020 10:25
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2020 10:25