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What is an angle of 90 degrees to a given line plane or surface?
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What will be the angle of reflection if a ray of light is incident towards a plane mirror at an angle of 30 degrees with the mirror surface?
If the ray hits the mirror at an angle of 30 degrees with the mirror surface, the complementary angle that the ray makes with the normal (perpendicular) to the mirror at the point of incidence is (90 - 30) = 60 degrees and since angle of incidence is equal to angle of reflection in a plane mirror, the angle of reflection is 60 degrees.
What does the math term perpendicuar?
"Perpendicular" means at an angle of 90° to a given line, plane, or surface.
How does a plane work?
An inclined plane is a plain surface set at an angle other than a right angle against a horizontal surface
What angle does a plane lift off?
15 degrees
Why is a ramp a n inclined plane?
A ramp is an inclined plane because an inclined plane is a set of a surface set at an angle that is not a right angle. In which a ramp is an inclined plane!
What will be the angle of reflection if a ray of light is incident towards a plane mirror at an angle of 30 degrees with the mirror surface?
If the ray hits the mirror at an angle of 30 degrees with the mirror surface, the complementary angle that the ray makes with the normal (perpendicular) to the mirror at the point of incidence is (90 - 30) = 60 degrees and since angle of incidence is equal to angle of reflection in a plane mirror, the angle of reflection is 60 degrees.
What does the math term perpendicuar?
"Perpendicular" means at an angle of 90° to a given line, plane, or surface.
A ray of light is incident towards a plane mirror at an angle of 30-degrees with the mirror surfaceWhat will be the angle of reflection?
The angle of reflection is equal to the angle of incidence. It will be at 30o to the surface of the mirror (from the opposite edge) ^ This answer is not correct for SURFACE, but is correct for RELATIVE ^
How does a plane work?
An inclined plane is a plain surface set at an angle other than a right angle against a horizontal surface
The angle of incidence is the angle between what and the normal of the surface?
The angle of incidence it he angle at which the incident ray stikes the plane of the surface.
What angle does a plane lift off?
15 degrees
Why is a ramp a n inclined plane?
A ramp is an inclined plane because an inclined plane is a set of a surface set at an angle that is not a right angle. In which a ramp is an inclined plane!
What is the angle between orbit plane of earth and orbit plane of moon?
About five degrees
What is the definition of inclined plane?
It is simply a plane surface making an angle with the horizontal (ground).
What is a inclined plane and example?
An example of an inclined plane is a ramp, slanted road, or a slide. An inclined plane is a surface that is at an angle against a horizontal surface.
What is the angle of inclination of the surface of a rock unit or fault measured from a horizontal plane?
Hold a ruler level, then slope the ruler to an angle of 45 degrees. The inclination of the ruler is now 45 degrees. So if rock has been altered as to be unlevel, then the angle from the level is the rock beds inclination.
What is the largest angle of a triangle with vertices at -2 0 and 0.5 1.5 and 3.5 -3.5?
The given vertices when plotted on the Cartesian plane will form a right angle triangle and so therefore its largest angle is 90 degrees.
