# Equation of circle

find an equation of the circle with indicated properties:

a. center at (-3,5), diameter 20.

b. center at origin and diameter 16.

a. center at (-3,5), diameter 20.

b. center at origin and diameter 16.

**Result****Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):**

**Showing 1 comment:**

#### To solve this example are needed these knowledge from mathematics:

## Next similar examples:

- Circle - AG

Find the coordinates of circle and its diameter if its equation is: ? - Circle chord

Determine the radius of the circle in which the chord 6 cm away from the center of the circle is 12 cm longer than the radius of the circle. - RT and circles

Solve right triangle if the radius of inscribed circle is r=9 and radius of circumscribed circle is R=23. - Circle

Write the equation of a circle that passes through the point [0,6] and touch the X-axis point [5,0]: ? - Parametric equation

Find the parametric equation of a line with y-intercept (0,-4) and a slope of -2. - Evaluation of expressions

If a^{2}-3a+1=0, find (i)a^{2}+1/a^{2}(ii) a^{3}+1/a^{3} - Expressions 3

If k(x+6)= 4x^{2}+ 20, what is k(10)=? - Center

Calculate the coordinates of the circle center: ? - Circle's chords

In the circle there are two chord length 30 and 34 cm. The shorter one is from the center twice than longer chord. Determine the radius of the circle. - Chord

It is given to a circle k(r=6 cm) and the points A, B such that / AB / = 8 cm lies on k. Calculate the distance of the center of circle S to the midpoint C of the segment AB. - Circle annulus

There are 2 concentric circles in the figure. Chord of larger circle 10 cm long is tangent to the smaller circle. What are does annulus have? - Chord - TS v2

The radius of circle k measures 87 cm. Chord GH = 22 cm. What is TS? - The fence

I'm building a fence. Late is rounded up in semicircle. The tops of late in the field between the columns are to copy an imaginary circle. The tip of the first and last lath in the field is a circle whose radius is unknown. The length of the circle chord i - Add vector

Given that P = (5, 8) and Q = (6, 9), find the component form and magnitude of vector PQ. - Theorem prove

We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started? - Third member

Determine the third member of the AP if a4=93, d=7.5. - GP members

The geometric sequence has 10 members. The last two members are 2 and -1. Which member is -1/16?