Texas Instruments TI-84 Plus Calculator "equation radius circle" Questions

...radius equation is y=-(2/5)x+1.2 Now the cross point is calculated by comparing the equations: -(2/5)x+1.2=(2x+4)/5 --> -2x+6=2x+4 --> 4x=2 --> x=1/2 --> y=1 So the cross point is (1/2,1). The ...

...at the origin (0,0) and radius 4. By the way the equation of a circle is not a function. You have to cut it into the upper brach and the lower part to graph it. y=+SQRT(16-x^2) and

circle equation (x-h)^2+(y-k)^2=r^2
where (h,k) is the centre of the circle and r is the radius of the circle.

Good luck.

Paul

circle equation (x-h)^2+(y-k)^2=r^2 where (h,k) is the centre of the circle and r is the radius of the circle. Good luck. Paul

circle equation (x-h)^2+(y-k)^2=r^2 where (h,k) is the centre of the circle and r is the radius of the circle. Good luck. Paul

...equation of this line is y= 3/4x - 1.75. The y-intercept is -1.75. Now we have two points on the opposite sides of the circle, (1, -1) and (0,-1.75). The midpoint formula will give you the centre of ...

radius. You will be prompted to enter the values for H,K, and R You can also use the general equation for a circle aX^2 +aY^2+BX+CY +D=0 Enter the values of a, B, C and D.Change the values to get what

equation how do you measure diameter If you know the center, measure the distance between the center and one point on the circumference. Measure with the opening of a compass and report on a ruler, or

equation of the circle of radius r=5 and center (h,k) = (0,0)? Type an equation. Simplify your answer. x^2 + y^2 = 5 The equation of a circle is (x-h)^2+(y-k)^2=r^2. Since h and k are 0, we have x^2 +

...equation in standard form for the circle with radius 1 centered at the origin. The formula for a circle in standard form in (x-h)^2 + (y-k)^2 = r^2, where r is the radius, the point (h,k) is the ...