0
Add your answer:
Earn +20 pts
How do you make four triangles out of a quadrilateral by a line through it?
You cannot make four triangles our of a quadrilateral by ONE line through it. One line can give you at most two triangles. Two lines, each running from one vertex of the quadrilateral to the opposite vertex, will give 4 triangles.
What reflection flips a point in a line?
There is no form of reflection that flips one point on a line and leaves the rest of the line unchanged.
What is a reflection in geometry?
Reflection of an object is the flip of that subject on a particular line, that is called line of reflection.
How you define line of symmetry?
Line symmetry is another name for reflection symmetry. One half is a reflection of the other half. The line of symmetry is the line where you could fold the image and have both halves match exactly.
How many triangles are there in a triangle with 8 lines inside it?
Are you testing us? *gets paper* 9 if you dont count triangles with a line going through it 17 if you count triangles with more than one line going through it e.g all possible triangles visible
How do you make four triangles out of a quadrilateral by a line through it?
You cannot make four triangles our of a quadrilateral by ONE line through it. One line can give you at most two triangles. Two lines, each running from one vertex of the quadrilateral to the opposite vertex, will give 4 triangles.
What reflection flips a point in a line?
There is no form of reflection that flips one point on a line and leaves the rest of the line unchanged.
What is a triangle with one mirror line?
a reflection
What is the line of reflection?
The line of reflection is a line on which a shape is reflected to create its mirror image. It acts as a symmetry line, where each point on one side of the line is mirrored on the other side.
What is the difference between line of reflection and line of symmetry?
a line of symetry can be applied to one shape but cannot go between two shapes unless those two shapes are infact a part of one larger, symetrical shape. a line of reflection goes between two shapes. so O l O this is two circles with a line of reflection in between them. if there was a line of reflection between two e's then one of the e's would have to be a backwards e.
What is a reflection in geometry?
Reflection of an object is the flip of that subject on a particular line, that is called line of reflection.
How you define line of symmetry?
Line symmetry is another name for reflection symmetry. One half is a reflection of the other half. The line of symmetry is the line where you could fold the image and have both halves match exactly.
How many lines of symmetry does a right triangle have?
Right triangles can have only one line of symmetry. Only right triangles with two 45 degree angles can have a line of symmetry.
How many triangles are there in a triangle with 8 lines inside it?
Are you testing us? *gets paper* 9 if you dont count triangles with a line going through it 17 if you count triangles with more than one line going through it e.g all possible triangles visible
How is a line of reflection like a line of symmetry?
A line of reflection and a line of symmetry both show the reverse of an image.
What is the line of reflection in symmetry?
The line of reflection in symmetry is the imaginary line that travels down the line of symmetry. For example, in a square, the line of reflection would be the line down the center of the square, and the line down the diagonal of the square.
Why is it easier to measure the angle of incidence an the angle of reflection n a flat surface?
When talking about reflection (normally with light), one works out the angle of incidence and the angle of reflection by drawing a line that is perpendicular (90 degrees) to the reflector and measuring the angle between this line and the ray of incidence/reflection. This line is called the normal line. It is easier to measure the angles of incidence and reflection on a flat surface, because it is easier to draw an accurate normal line.
