Solve with picture up above.
1) false; either both are right or they are adjacent
2) fa...
![subject](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 21:00 dkdk31
Solve with picture up above.
1) false; either both are right or they are adjacent
2) false: either both are right or one is obtuse
3) false; they must be vertical angles
4) true
![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)
Mathematics, 21.06.2019 15:20
Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50
Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.12.2021 09:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/User.png)
SAT, 11.12.2021 09:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 11.12.2021 09:00
![question](/tpl/images/cats/en.png)
English, 11.12.2021 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.12.2021 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.12.2021 09:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.12.2021 09:00
![question](/tpl/images/cats/es.png)
Spanish, 11.12.2021 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.12.2021 09:00
![question](/tpl/images/cats/en.png)
English, 11.12.2021 09:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 11.12.2021 09:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.12.2021 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.12.2021 09:00