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Earn +20 ptsQ: What is the definition of critical angle?
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Continue Learning about Geometry
A block is at rest on an inclined plane. Find the critical angle at which the box beigns to slide?
tan-1(MUs)= critical angle
What is the definition of angle of projection?
the angkle of projection is an angle and the projection
Why critical angle is depend on wavelength used?
The behaviour of electromagnetic waves of depends on their wavelengths. As a result the critical angle for refraction changes according to the wavelength.
What is definition of a right angle used in math?
A Mathematically Definition Would Be: If An Angle Is a Right Angle, Then It's Measure Is 90 Degrees. We Talked About This In Math Today :)
What is the definition of a obtuse angle?
An angle greater than 90 degrees in measure.
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