The range of projectile is maximum when the angle of projection is 45 Degrees.
A supplementary angle is the angle which produces a straight line of 180° when added to the given angle. To find the supplementary angle, subtract 84° from 180°. The answer will be 96°.
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It depends on the weapon. A rifle will have a very low angle--maybe ten degrees. A mortar needs a very high angle to give a good range. And a howitzer needs about a 45 degree angle to give long range.
179.99 degrees
Without considering any effects of air resistance and wind, the angle of projection that delivers the greatest horizontal range is 45 degrees above the horizon. Anything different ... either more or less than 45 degrees ... reduces the range.
Angle of incident is greatest when the light rays is almost parallel to the surface it hits.
The range of projectile is maximum when the angle of projection is 45 Degrees.
At 45° angle.
A supplementary angle is the angle which produces a straight line of 180° when added to the given angle. To find the supplementary angle, subtract 84° from 180°. The answer will be 96°.
When the angle of a joint increases, it produces flexion movement. Flexion is the bending movement that decreases the angle between body parts at a joint.
It is an organ and not a gland that produces the greatest number of different digestive enzymes. This organ is the pancreas.
Clockwise.
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It depends on the weapon. A rifle will have a very low angle--maybe ten degrees. A mortar needs a very high angle to give a good range. And a howitzer needs about a 45 degree angle to give long range.
An obtuse angle can be anywhere over 90 and below 180 degrees.
It can have any angle in the range (90, 180) degrees.