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How does a compass help you draw a line?
Spring.
Trisecting a line segment requires a ruler and compass since a straightedge and compass will not be sufficient?
false
True or false trisecting a line segment requires a ruler and compass since a straight edge and compass will not be sufficient?
False
How do you construct angle120 degrees with using a compass?
First draw a horizontal straight line a b Put compass point on a (open compass approximately half the length of line a b - note: ensure the compass is not altered throughout the following). Draw an arc that cuts line a b at c. Put compass point on c and draw an arc from a to cut the first arc at d. Draw a straight line through a d to form a 60 degree angle. For a 120 degree angle, put compass point on dand draw an arc from a to cut the first arc at e. Draw a straight line from a through e to give a second angle of 60 degrees: 60 + 60 = 120 degrees.
How do you make a 56 degree angle with a compass?
Well, honey, you start by drawing a straight line with your compass. Then you put the pointy end of the compass on one end of the line and swing that bad boy until it hits the line at the desired angle. Voilà, you've got yourself a 56 degree angle. Keep on slaying those geometry problems, darling.
What is the name of the line with which a compass aligns?
A needle
1 What is the name of the line with which a compass aligns?
The name of the line for the compass alignment is the index line. The line and the numbers around the outside edge can be used to plot a course to a distant object.
What is the name of the line which a compass align?
A needle
What magnetized steel needle that aligns with the magnetic of the earth is a?
A compass needle is a magnetized steel needle that aligns with the Earth's magnetic field. Its use allows for determining directions such as north, south, east, and west.
How does a needle on a compass align itself?
A needle on a compass aligns itself with the Earth's magnetic field. The needle is magnetized, with one end pointing towards the Earth's magnetic north pole and the other end pointing towards the magnetic south pole. This alignment allows the needle to point in the direction of magnetic north.
What is the moveable bar in a compass called?
The movable bar in a compass is called the compass needle. It is typically a thin magnetized bar that aligns with the Earth's magnetic field to indicate direction.
What makes compasses point to the North pole?
Magnetism. The compass aligns with the magnetic field of the Earth.
What are the parts of magnetic compass?
The main parts of a magnetic compass include the magnetic needle, which aligns with the Earth's magnetic field to indicate direction, and the compass housing, which protects the needle and contains the compass card with directional markings. There is also a lubber line, which is used to read the compass card, and a bezel ring for adjusting the compass heading.
Does a compass contain a magnet?
Yes, a compass typically contains a magnetized needle that aligns itself with the Earth's magnetic field to point towards magnetic north.
Which compass is pointing in the correct direction?
The compass that accurately aligns its pointer with the Earth's magnetic field is pointing in the correct direction. This ensures that it provides accurate readings for navigation.
Which metals do not effect a compass?
Metals like aluminum, stainless steel, and gold do not affect a compass because they are not magnetic. The compass needle aligns with Earth's magnetic field, so nonmagnetic metals do not interfere with its functionality.
Is the magnet in a compass a permanent magnet or a electromagnet?
The magnet in a compass is a permanent magnet. Its magnetic field aligns with the Earth's magnetic field, allowing the compass needle to point north.
