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What are the polar coordinates?
What are polar coordinates of (√2, 1)? Solution: Here we need to convert from rectangular coordinates to polar coordinates: P = (x, y) = (r, θ) r = ± √(x^2 + y^2); tan θ = y/x or θ = arc tan (y/x) So we have: P = (√2, 1) r = ± √[(√2)^2 + 1^2] = ± √3 θ = arc tan (y/x) = arc tan (1/√2) = arc tan (√2/2) ≈ 35.3°, which is one possible value of the angle. (√2, 1) is in the Quadrant I. If θ = 35.3°, then the point is in the terminal ray, and so r = √3. Therefore polar coordinates are (√3, 35.3°). Another possible pair of polar coordinates of the same point is (-√3, 215.3°) (180° + 35.3° = 215.3°). Edit: Note the negative in the r value.
When point A has coordinates 65 and the point B has coordinates 2-1 find the coordinates of the midpoint of AB?
oh my goodness not even dr.sheldon cooper can answer that
What are the coordinates of the point labeled A?
(7, -2)
What gives the coordinates of the location of a point?
The coordinate plane in 2-dimensional space has one point which is the origin. This point is usually denoted by the letter O and has coordinates (0, 0). There are usually two mutually perpendicular axes - one horizontal and one vertical. The first coordinate of any point is the distance of the point, in the horizontal direction, from the vertical axis. The second is its distance, in the vertical direction, from the horizontal axis. In space with 3 or more dimensions the coordinates are defined in an analogous manner.
A point P has coordinates (3 2). What are its new coordinates after reflecting point P over the x-axis?
4875893948
What are 2 polar coordinates for the point -3 -3?
The point whose Cartesian coordinates are (-3, -3) has the polar coordinates R = 3 sqrt(2), Θ = -0.75pi.
What are the polar coordinates?
What are polar coordinates of (√2, 1)? Solution: Here we need to convert from rectangular coordinates to polar coordinates: P = (x, y) = (r, θ) r = ± √(x^2 + y^2); tan θ = y/x or θ = arc tan (y/x) So we have: P = (√2, 1) r = ± √[(√2)^2 + 1^2] = ± √3 θ = arc tan (y/x) = arc tan (1/√2) = arc tan (√2/2) ≈ 35.3°, which is one possible value of the angle. (√2, 1) is in the Quadrant I. If θ = 35.3°, then the point is in the terminal ray, and so r = √3. Therefore polar coordinates are (√3, 35.3°). Another possible pair of polar coordinates of the same point is (-√3, 215.3°) (180° + 35.3° = 215.3°). Edit: Note the negative in the r value.
If the coordinates of point A are (-3 2) and the coordinates of point B are (7 6) the x-intercept of is . Point lies on .?
Points: (-3, 2) and (7, 6) Slope: 2/5 Equation: 5y-2x = 16 x intercept: (-8, 0)
What is the coordinates of a point on the y-axis?
In 2-d: (0, y) In 3-d: (0, y, 0) In 4-d: (0, y, 0, 0) and so on.
Which set of polar coordinates describes the same location as the rectangular coordinates (0,-2) A. (-2,270) B. (2,0) C. (2,180) D. (-2,90)?
(-2, 90) apex, but another "expert verified answer" from brainly suggests (2,0)
What is another representation of the polar coordinate (8-45)?
53
Where is the origin of a rectangular coordinate locates?
The origin is located at the point whose coordinates are (0, 0) in 2-dimensional space or (0, 0, 0) in 3-dimensional space.
The endpoints of a segment are given Determine the midpoint of the segment if C 2 6 and D 4 0?
The midpoint formula is: [(x1 + x2)/2, (y1 + y2)/2]. If we denote the coordinates of the point C as (x1, y1) = (2, 6), and the coordinates of the point D as (x2, y2) = (4, 0), we can find the coordinates of the midpoint by using the above formula. So, [(x1 + x2)/2, (y1 + y2)/2] = [(2 + 4)/2, (6 + 0)/2] = (3, 3)
When point A has coordinates 65 and the point B has coordinates 2-1 find the coordinates of the midpoint of AB?
oh my goodness not even dr.sheldon cooper can answer that
What are other possible coordinates of a point that has the coordinates of (24)?
Another way to classify a point is with the polar system. A polar coordinate, instead of (x, y), is (r, theta). To find r, you can use the Pythagorean Theorem, a^2 + b^2 = c^2.In this case, a = 2 and b = 4, or vice versa. That means that c, or r, equals 2 square roots of 5, or 2sqrt5.To find theta, you can use this formula: theta = tan inverse(y/x). With point (2,4), theta equals approximately 63.43 degrees, or 514394/8109This, as a polar coordinate, is (2sqrt5, (514394/8109))Using the polar system, however, you can express this point in infinitely many different ways. Just add/subtract 360 degrees to/from theta and you have the same point again.
What are the coordinates of the point labeled A?
(7, -2)
What are coordinates in Algebra?
Coordinates are what tells you where a "point" is on a coordinate plane. For instance, Point A may be at (4, 6) when Point B is at (-2, 5)
