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What is the name for the line drawn right angles to a mirror surface?
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∙ 8y ago
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How do you draw a pentagon with 3 right angles?
First you draw a square. A square has 4 right angles. If you draw a line above one of the right angles and rub out the angle which you have drawn a line above you have a pentagon with 3 right angles.
The line at right angles to a surface?
A line with equal angles from a surface is referred to as being normal
Is a triangle obtuse scalene or triangle?
The word 'Triangle' is a collective noun for different shaped triangles. They are ;- Equilateral(Acute) ; all sides are the same length , and all angles are 60 degrees. Isosceles (Can be Obtuse) ; two sides are the same length and two angles are equal. Right-angles (only Acute) ; one of the angles is a right angle(90 degrees) Scalene ; All sides are different length and all angles are different values. May be either acute of obtuse. For ALL triangles, on a plane surface, the sum of the interior angles is ALWAYS 180 degrees. NB For triangles drawn on a 3-dimensional surface, ( a sphere ; the Earth) the angles may add to 360 degrees.
Definition of vertical lines?
straight up or pointing to the zenith or in a direction at right angles to the surface of the earth
The angles in a rectangle are all?
... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.
A line drawn at right angles to a mirror or glass surface?
a crack
What is a line drawn at right angles to a glass mirror called?
a straight line
What shape has three sides and all right angles?
A Triangle drawn accross a sphere; NOT on a plane surface.
What is the inversion in a plane mirror called?
It is called "Lateral Inversion". Lateral means "sideways". The term is used because the image often seems left-right reversed. In fact the inversion is really at right angles to the mirror surface, but it can appear to be laterally reversed.
What are lines drawn at right angles to each other?
They are perpendicular lines
How do you draw a pentagon with 3 right angles?
First you draw a square. A square has 4 right angles. If you draw a line above one of the right angles and rub out the angle which you have drawn a line above you have a pentagon with 3 right angles.
To what do the internal angles of a triangle add?
In Euclidean geometry, 180. Other answers are possible, depending on the surface on which the triangle is drawn.
What is Imaginary lines at right angles to a surface?
jnjhnh
What kind of mirror would you use to reflect a beam of light at right angles?
a regular
The line at right angles to a surface?
A line with equal angles from a surface is referred to as being normal
What is a normal phase in science?
At the point where the rays meet at the mirror, draw a line at right angles to the mirror (normal means 90 degrees)
Is it possible to have a triangle with 2 right angles?
Yes, but not on a plane surface; only on a curved surface.
