it is due to the fact that the length of an inclined plane(effect arm) is greater than its vertical height(load arm).
No, if the mirror is flat (a plane), the angle of incidence always equals the angle of reflection.
Since the hypotenuse (denominator) is always greater than the opposite or adjacent side (numerator), the ratio will always be smaller than one.
They mean that the expression to the left of the sign is greater than or less than (as appropriate) the expression to the right of the sign.
Acute angles are greater than 0 but less than 90 degrees Obtuse angles are greater than 90 but less than 180 degrees Reflex angles are greater than 180 degrees but less than 360 degrees
195 is greater than 180, but less than 270 so it is in quad 3
De represents length and Dr represents height. De is always greater because length is always greater then height on a plane.
DE is greater than DR
De is the length of the plane. Dr is the height of the plane. So it is impossible to make the length of the plane smaller than the height of the plane. This is why De is always greater than Dr.
Of course the length is greater than the height. Take the example of a right angled triangle where the hypotenuse is always greater than the other two arms.
DE is greater than DR
DE is greater than DR
de is greater than dr
inclined plane makes life easier according to the length of the inclined plane.if we use a longer inclined plane,we will use less effort but the distace moved by the effort is greater than the load.but if we use a shorter inclined plane,we need to use more effort but the distance moved by the effort is less than the load. Made By: Kenneth lee
A steep inclined plane is worse than a more flat inclined plane.
The mechanical advantage of an inclined plane is the ratio of its length to the height of its lift. At 45 degrees, this ratio is equal to one. Less than 45 degrees and it is greater than one, more than 45 degrees, and it it less than one. So the answer is yes.
an inclined plane. Take out the steps on a staircase. It looks like a line that goes up at an angle right? That's basically what in inclined plane is. It is a basic function that exerts smaller amounts of energy over a longer period of time. In simpler terms, it makes going upstairs easier than climbing a ladder to the upper floor.
The inclined plane is a plane surface set at an angle, other than a right angle, against a horizontal surface. The inclined plane permits one to overcome a large resistance by applying a relatively small force through a longer distance than the load is to be raised.