73 Answered Questions for the topic Coordinates
On a unit circle, what is sin θ for coordinates (√2/2, -√2/2)?
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I'm stuck :( Can someone help me?
Which sequence of transformations will map figure Q onto figure Q′?Two congruent trapezoids figure Q and figure Q prime are drawn on a coordinate grid. Figure Q has vertices at (-9, 2), (-6, 4)...
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find the perimeter of triangle XYZ if X= (0,2) Y=(3,-2) Z=(-1,-2)
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07/17/19
Find an equation of the parabola with focus at (-4,0) and with directrix x=3.
Express your answer in the form x=f(y)So, I got (y-0)^2=4(3.5)(x-(-1/2))I simplified it to be y^2=14(x+1/2) and I solved for x which gave me x=1/14y^2-1/2 still says its wrong! :((
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How do coordinates represent solutions
How are the coordinates (x,y) used to represent a solution to f(x)=g(x) for different types of functions (radical, rational, quadratic, linear). In other words, how is the ordered pair (x,y) a...
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Coordinates to different functions
How are the coordinates (x,y) used to represent a solution to f(x)=g(x) for different types of functions (radical, rational, quadratic, linear).
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How do I check if cartesian coordinates make up a rectangle efficiently?
The situation is as follows:
- There are N arrays.
- In each array (0..N-1) there are (x,y) tuples (cartesian coordinates) stored
- The length of each array can be different
I want to extract the...
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What are the coordinates of the x intercept of the line 3x - 4y = 12 ??
Show ur work pls. Need this ASAP
How to determine if a point is within a quadrilateral?
**Goal**
I want to determine if a test point is within a defined quadrilateral. I'm probably going to implement the solution in Matlab so I only need pseudo-code.
**Inputs**
Corners of...
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Image interpolation from original earth coordinate matrix to a new earth coordinate matrix?
I have a geographical image covering a certain locations in New York State. Each pixels corresponds to a locations which its latitude and longitude can be obtained (Or you can say that each pixels...
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Generate identical Hashcodes for approximately-similar numbers?
I'm creating an application in C# 3.5 that uses the AutoCAD API to read a 2D AutoCAD drawing, make changes to the drawing using defined business logic, then adjust it back in AutoCAD. Due to the...
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Coordinates Algebra 2
02/26/19
The coordinates of point J are (10,-2) and L os a point on the y axis. Given K is the midpointof JL, and the y coordinate of K is 4. Find the coordinate of L.
The coordinate of L need to be found
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Find 3 coordinates of a line with a slope of 3/4
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What is the equation of the line that passes through point (4,11) and has a y-intercept of -3?
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09/02/18
Find b for the parallel line
The equation of the line that passes through the point (−9,8)and is parallel to the line having the equation Ax+By=Cwith B≠0can be written in slope-intercept form as y=mx+b. Compute mand bin terms...
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Coordinates
07/03/18
can you help sloving this question
Polygon ABCD is defined by the points A(-4, 2), B(-2, 4), C(1, 3), and D(2, 2). Match the coordinates of the points of the transformed polygons to their correct values.
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Coordinates
06/18/18
Determine the distance of the points KL given K (2,2) and L is on the x-axis with a distance of 7 units to the right from the y-axis
K(2,2) and L is on the x-axis with a distance of 7 units to the right from the y-axis
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03/20/18
A circle has a radius of square root of 45 units and is centered at (−2.4,−4.8). Write the equation of this circle.
There is a 2nd question with the exact same format.
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A circle is centered at the point (-3,2) and passes through the point (1,5). the radius of the circle is ___ units. The point (-7,__) lies on the circle.
Using coordinates to prove geometric theorems
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Four years after a tree was planted it was 8ft tall. 8 years after it was planted it was 12ft tall. What is the growth rate of the tree? how tall when planted?
Please use y=mx+b and coordinates we are doing slope in algebra one
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Coordinates
01/08/18
A tangent line to the curve y=x^2-3x at a point P also passes through the point (2,-11) which doesn’t lie on the curve. What’s the coordinates of P?
I need an answer as soon as possible
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Coordinates Standard Form
10/08/17
what is standard form for the points (-9,11) and (3,-11)
I need to know the standard form for these two points.
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Find the coordinates of the fourth vertex. Then, find the area of the rectangle.
Three vertices of the rectangle are A(1,-5), B(1,3) and C(10,3)
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Co ordinate geometry
(a) Find the gradient of the interval AB, where A = (3, 0) and B = (5, −2).(b) Find a if AP ⊥ AB, where P = (a, 5).(c) Find the point Q(b, c) if B is the midpoint of AQ.(d) Find d if the interval...
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