![subject](/tpl/images/cats/mat.png)
Mathematics, 28.11.2019 07:31 kamorex
Melissa's proof
1. for triangles aob and cod, angle 1 is equal to angle 2 as they are vertical angles.
2. ao = oc and bo = od because it is given that diagonals bisect each other.
3. the
_are congruent by sas postulate.
4. similarly, triangles aod and cob are congruent.
5. by cpctc, ab is equal to dc.
6. by cpctc, ad is equal to bc.
7. as the opposite sides are congruent the quadrilateral abcd is a parallelogram.
which is the missing phrase in melissa's proof?
angles adb and cbd
angles aob and cod
triangles adb and cbd
triangles aob and cod
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30, pollywallythecat
Eiko is wearing a magic ring that increases the power of her healing spell by 30%30\%30%30, percent. without the ring, her healing spell restores health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:20, chrisraptorofficial
What is the range of the inverse of the given function f(x)=√x-2
Answers: 2
You know the right answer?
Melissa's proof
1. for triangles aob and cod, angle 1 is equal to angle 2 as they are ve...
1. for triangles aob and cod, angle 1 is equal to angle 2 as they are ve...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.09.2019 13:20
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.09.2019 13:20
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 29.09.2019 13:20
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/en.png)