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Can direction ratios be negative?
Yes, direction ratios can be negative. Direction ratios are proportional values that represent the direction of a line in space, and they can be any real numbers, including negative values. The sign of the direction ratios indicates the orientation of the line, but the actual direction is determined by the ratios' relative magnitudes rather than their individual signs. Thus, a line can have direction ratios like (-1, 2, 3) while still pointing in a valid direction.
What is meant by 'tangent to the path?
The immediate surroundings of any point on a curved path can be considered as part of a circle: the circle of curvature at that point. Then the tangent to the path at that point is a line that meets the path at only one point in that neighbourhood and which is perpendicular to the line joining the point to the centre of the circle or curvature. The concept can be extended to straight segments of the path by assuming that the centre of curvature is at an infinite distance. In that case, the path and its tangent are the same line.
What do the initials KTS represent?
The initials KTS can represent a wide variety of things depending on the topic in question. However through research I only found it to mean "Kirkwood Television Services".
What causes a Trimmer to advance the line but not cut the line resulting in the line wrapping around the head?
most trimmers have a metal blade that cuts the excess line. your's has probably fallen off
What is a straight line that just touches a circle in one place called?
a tangent
What does the ecliptic represent?
The ecliptic is the apparent path that the Sun follows through the sky as seen from Earth. It marks the plane of our solar system and is where eclipses occur. It also defines the line along which the zodiac constellations lie.
What line in the sky is created by your revolution around the sun?
Ecliptic
What is ecliptic in relationship to the sun and the earth?
Ecliptic means the imaginary line that marks the path the Sun moves on annually. The ecliptic path projects the Earth's orbit and along helps mark when eclipses will occur.
Sun line among the other stars in the sky called?
ecliptic
What celestial line is created by Earth's revolution around the sun?
The celestial line created by Earth's revolution around the sun is called the ecliptic. This is the apparent path that the sun appears to follow across the sky over the course of a year.
What celestial line is a product of the Earth's rotation?
The celestial line that is a product of Earth's rotation is the celestial equator. It is an imaginary line located above Earth's equator and is created as a result of Earth's rotation on its axis. It divides the celestial sphere into northern and southern hemispheres.
What is the yearly path through the stars taken by the Sun is?
That's the "ecliptic". It's an imaginary circular line in the sky that's inclined 23.5 degrees to the Celestial Equator, and intersects the CE at the equinoxes. The constellations along the line are the constellations of the Zodiac.
What does the horizontal line on the map of Ecuador represent?
what geographic line is the country named after ? what does that line represent
When drawing graphical representation of vector the length of the line represent the and an and represent the direction?
length of a line represent the
If Earth did not turn on its axis could you still define an ecliptic?
Yes. The ecliptic plane is the plane of the earth's orbit around the sun. From where we sit, it appears as the path (line) that the sun travels through the stars. The 'signs' of astrology originated as the constellations along that line. All of this is associated with the earth's revolution around the sun, not its daily rotation.
What is the imaginary plane surface formed by the earth as it revolves around the sun is known as the?
The plane of the earth's orbit is referred to as the Ecliptic plane.It also forms the line in the sky that the sun appears to travel through the stars during the course of a year, called the Ecliptic. The constellations of the Zodiac are the constellations arranged around the Ecliptic.
What travels on the ecliptic?
the sun travels along the ecliptic
