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GEOMETRY
HIGH SCHOOL GEOMETRY
CIRCLES
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Calculus and Analysis
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Circles
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Circles Answers
Circles
asked 2021-03-09
Given:
Circle: r=24m
C=?
Circles
asked 2021-03-09
Identify the center and ydius of each.
\(\displaystyle{4}{x}^{{12}}−{16}{x}+{y}^{{2}}−{8}{y}={1}\)
Circles
asked 2021-03-09
Points B and D are points of tangency. Find the value of x.
Circles
asked 2021-03-08
Prove or disprove that the point (1, sqrt3) lies on the circle that is centered at the origin and contains the point (0,2)
Circles
asked 2021-03-08
What is the area of a circle with a radius of 8 inches?
Circles
asked 2021-03-04
A wheel is rolling with a speed of 9.55 miles per hour. How many revolutions per minute is the wheel completing if its diameter is 8.5ft?
Circles
asked 2021-03-02
Solve for R.
\(\displaystyle\frac{{1}}{{R}}=\frac{{1}}{{R}}{1}+\frac{{1}}{{R}}{2}\)
Circles
asked 2021-02-25
A__ is the set of all points in a plane that are connected and equidistant from a fixed point of the plane called the___ of the circle.
Circles
asked 2021-02-23
A wheel (r=3.5ft) turns to move a textile piece. How long the piece moved is if the wheel turns
\(\displaystyle{130}^{\circ}\)
?
Circles
asked 2021-02-23
A circular tabletop is to be cut from a rectangular piece of wood that measures 1.20 m by 1.80 m. What is the radius of the largest table top that could be cut? Justify your answer. Include a sketch.
Circles
asked 2021-02-21
A circle has a circumference of
\(\displaystyle{48}π\)
centimeters. If the radius of the circle is multiplied by 9, what is the circumference of the new circle?
Circles
asked 2021-02-18
A car’s rear windshield wiper rotates
\(125^(circ)\)
The total length of the wiper mechanism is 25 inches and wipes the windshield over a distance of 14 inches. Find the area covered by the wiper.
Circles
asked 2021-02-11
Find the velocity in rad/sec if the wheel is completing:
1. 500 rev/sec
2. 300 rev/sec
Circles
asked 2021-02-09
A small object is located 30.0cm in front of a concave mirror with a radius of curvature of 40.0 cm. Where will the image be formed?
Circles
asked 2021-02-06
Find the area of sector AOB if the radius of circle O is 12 cm. Give the answer in terms of π.
Circles
asked 2021-02-01
Compute the characteristic of the ring Z18 × Z15
Circles
asked 2021-01-25
Point B is a point of tangency. Find the radius r of ☉C.
Circles
asked 2021-01-22
[Pic]
area: about
\(\displaystyle□\boxempty□{m}{m}^{{{2}}}\)
Circles
asked 2021-01-19
Given the following formula, solve for r.
\(\displaystyle{C}={2}π{r}\)
A.
\(\displaystyle{r}={2}π{C}\)
B.
\(\displaystyle{r}=\frac{{{C}−π}}{{2}}\)
C.
\(\displaystyle{r}=\frac{{C}}{{2}}π\)
D.
\(\displaystyle{r}={C}−{2}π\)
Circles
asked 2021-01-16
what is the equation of a circle with the center (2, -4) and the radius 4.
1
2
...