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What is a counterexample for all intersecting lines form right angles?
Wiki User
∙ 13y ago
Say angle 1 is 40 which means that if angle 3 is congruent then angle 3 is also 40 by definition of vertical angles. That would make angle 2 equal to 140 by definition of a linear pair and so angle 4 is congruent by vertical angles.
Wiki User
∙ 13y ago
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What intersecting lines make right angles?
All of them. If its truly intersecting lines, they have to form right angles. All of them. If its truly intersecting lines, they have to form right angles.
What are intersecting lines hat cross or meet to form right angles called?
perpendicular lines
What is the different of a perpendicular lines and intersecting lines?
The only difference between perpendicular lines and intersecting lines is that perpendicular lines create a right angle at the point of intersection.
Two intersecting lines that form a right angle?
perpendicular lines
What is the shape formed by two partially intersecting cylinders at right angles?
bicylinder
What intersecting lines make right angles?
All of them. If its truly intersecting lines, they have to form right angles. All of them. If its truly intersecting lines, they have to form right angles.
What are lines that intersect and form acute and obtuse angles called?
intersecting lines * * * * * Non-perpendicular intersecting lines. Or else the angles would be right angles.
What are lines that intersect to form acute or obtuse angles called?
intersecting lines * * * * * Non-perpendicular intersecting lines. Or else the angles would be right angles.
Are pluses intersecting lines from right angles?
No
Perpendicular lines are intersecting lines that?
Form right angles
What lines are intersecting lines that form right angles when they intersect?
Perpendicular lines form right angles when they intersect.
Do intersecting lines always have right angles in the center?
No, intersecting lines can intersect at any angle.
Can a perpendicular line be a intersecting line?
Yes. Perpendicular lines are intersecting lines, but they have right angles.
How is perpendicular lines similar to intersecting lines?
Perpendicular lines are lines that cross at right angles. Intersecting lines can cross at any angle.
How many intersecting lines does a triangle have?
3 intersecting lines, because none of the three points are right angles.
How are perpendicular line similar to intersecting?
They both cross paths. Intersecting lines can cross paths in any ways, but perpendicular lines have to cross at 90 degrees.
What are lines thast intersect and do not form right or straight angles?
Intersecting lines
