its 45 degree
We know that sin @ = h/l is the basic principle of working of sine bar.Differentiating above equation,.. . cos @ . d@ = l.dh - h.dl_________ l*ld@ =tan@(dh/l - dl/l)This indicate that error is a function of tan @ and below 45 degree error is smaller which suddenly increases above 45 degree. because of this reason sine bar is preferred for measuring angle below 45
formula for a 6" 45 degree lateral onto a 6" main
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This is true when the object lands at the same height as it was thrown, but not necessarity if the two are different. You can think of the motion in two parts; it moves upward and it moves sideways. If you throw it at a high angle, it won't have much of the sideways motion and won't travel far. If you throw it at a low angle, you won't have much upward motion and it will hit the ground before travelling too far. Try playing with the following simulator.look at the Related Link below for more information
The correct angle of throwing a javelin is 45 degree.The physics concept behind this is known as impulse.According to this law if an object is thrown at an angle of 45 degree it travels much range(horizontal distance) than throwing at any other angle this law not only applies for javelin but also for firing an cannon or shooting a gun on an arrow into the space.
At angle 45 degree. Every degree increase from 0 up to 45 approaches the maximum distance that something can be thrown. Every degree from 45 to 90 decreases the distance.Read more: Does_the_angle_of_a_catapult_affect_the_distance_a_ball_would_go
45 degree angle
Yes, there is a 45 degree angle, and it is known as an acute angle.
90 - 45 = 45 So another 45 degree angle is the complement of a 45 degree angle.
if you double a 45 degree angle you have a perfectly perpendicular angle, a 90 degree square corner.
it will become 45 degree
A 45-degree angle is an acute angle
A 45 degree turn is an angle
A 45 degree angle is its own complement; 45 + 45 = 90.
Yes
An acute angle