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if two lines intersect their intersection is?
Perpendicular if they form right angles if not they form vertical opposite equal angles
What kind of angles is created by the intersection of two perpendicular lines rays or line segments?
A right angle.
What kind of angle is created by the intersection of two perpendicular lines rays or line segments?
One, two or four right angles, depending upon whether one or both line segments continue beyond the point of intersection.
Can a right triangle have two acute angles?
A right angled triangle can only have two acute angles.
What is the four right angles theorem?
The theorem states "If two angles are both supplementary and congruent, then they are right angles."
What is orthogonal trajectories?
Two curves which intersect at right angles, ( the angle between the two tangents to the curve) curves at the point of intersection are called orthogonal trajectories. The product of the slopes of the two tangents is -1.
How many right angles form at the intersection of two perpendicular lines?
4
if two lines intersect their intersection is?
Perpendicular if they form right angles if not they form vertical opposite equal angles
What kind of angles is created by the intersection of two perpendicular lines rays or line segments?
A right angle.
What is the intersection of two number lines at right angles at their zero points called?
Origin
What intersecting lines form a right angle?
Two perpendicular lines form right angles at their point of intersection.
What is a cross vault?
A vault formed by the intersection at right angles of two barrel vaults.cross vault
What kind of angle is created by the intersection of two perpendicular lines ray or line segments?
A right angle.
What are lines that form right angles at their point of intersection called?
Two lines that intersect at a right angle are called perpendicular.
How many right angles are formed by the intersection of two perpendicular great circles on the surface of the sphere?
8
Formed by the intersection of two number lines that meet at right angles at their zero points?
a coordinate plane
When are alternate interior angles congruent?
When two parallel lines are both intersected by a tranversal which is a nonvertical line, otherwise all angles formed by that intersection are right angles.
