If two lines intersect and form 4 right angles, then
a. the lines are parallel
b. the l...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 18.11.2019 20:31, dedrickkk
If two lines intersect and form 4 right angles, then
a. the lines are parallel
b. the lines are perpendicular
c. the angles are complementary
d. the lines are not coplanar
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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