Only one.
Calculate the coordinates of three points, and plot the points on the graph. Draw a straight line through them.To calculate the coordinates, assign any value for "x", replace in the equation, and solve for "y".Note that two points are enough in theory; the third is for additional verification, in case you commit some mistake.
The x co-ordinate of each point on a vertical line is the same. So pick two points with the same x coordinates and with y-coordinates as far apart as the scale allows and join them.
To find the grid azimuth between two plotted points on a map, first, identify the coordinates of both points. Then, draw a line connecting the two points and measure the angle from the north grid line to this line using a protractor or a compass rose on the map. The grid azimuth is the angle measured in degrees clockwise from the north grid line to the line connecting the two points. Ensure to account for any map scale or projection distortions if necessary.
To draw a flowchart for finding the equation of a circle passing through three given points, start by defining the three points as ( A(x_1, y_1) ), ( B(x_2, y_2) ), and ( C(x_3, y_3) ). Next, set up the general equation of a circle ( (x - h)^2 + (y - k)^2 = r^2 ) and derive a system of equations by substituting the coordinates of the points into this equation. Solve the resulting system of equations for the center coordinates ( (h, k) ) and the radius ( r ), and finally, express the equation of the circle in standard form.
Plot points on Cartesian coordinates.
10.
Only one.
Calculate the coordinates of three points, and plot the points on the graph. Draw a straight line through them.To calculate the coordinates, assign any value for "x", replace in the equation, and solve for "y".Note that two points are enough in theory; the third is for additional verification, in case you commit some mistake.
use cartesian coordinates
The x co-ordinate of each point on a vertical line is the same. So pick two points with the same x coordinates and with y-coordinates as far apart as the scale allows and join them.
Draw the axes. Plot the two intercepts. Draw a line connecting the two points
use cartesian coordinates
use cartesian coordinates
You draw a series of line segments joining the points which would be the middle of the top of each bar of the histogram.
With only two points you don't know the direction of the graph. Drawing a graph using only two points can result in the diagram being wrong.
To draw a polar curve, first choose an angle range (usually 0 to 2π) and a function that describes the distance from the origin for each angle. As you increment the angle and calculate the corresponding radius, plot the points on polar coordinates (angle, radius) to form the curve. Connect the points smoothly to visualize the shape of the curve.