I'm not really sure. I think it is intersecting lines.
2 lines, I believe.
A+
true
The contrapositive to the statement, "if two lines intersect to form right angles, then they are perpendicular," is "if two lines are not perpendicular, then they do not form right angles."
A shape that contains at least two distinct intersecting lines is a figure called a cross. A cross consists of two lines that intersect perpendicularly at their midpoint.
always. if two lines intersect, then exactly one plane contains the lines.
An equilateral triangle contains at least 2 lines of symmetry (it actually contains 3 lines of symmetry). An equilateral triangle is also radially symmetric.If the question is "Is there a triangle with exactly 2 lines lines of symmetry?", the answer is no.
If at least two of the three lines are parallel, the three lines will not form a triangle.
finsh lines mission statement
Wrong statement. Parallel lines don't always make vertical angles without the transversal, the line that passes through these lines. Without the transversal, we can't make the conclusion that parallel lines form vertical angles.
Perpendicular lines are lines that always intersect either at just one point, two points or several more.
10 lines, but only if no three of them are collinear.
I'm not really sure. I think it is intersecting lines.
The answer will depend on the relative positions of the points.
There is a plane that contains them.
2 lines, I believe.