1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
siniylev [52]
3 years ago
13

Prove that the circumcenter of a triangle is equidistant from its vertices.

Mathematics
1 answer:
ruslelena [56]3 years ago
5 0

Answer:

Step-by-step explanation:

The circumcenter is equidistant from the three vertices of the triangle. From the figure shown, we will prove DA = DB = DC. 2) DA = DB, DC = DB(If a point is on the perp. bisector of a segment, it is equidistant from each endpoint of the segment.)

You might be interested in
Help pls due today ty
brilliants [131]

Step-by-step explanation:

Function A

b= 2.5

5= 1.5m+ 2.5

1.5m= 2.5

m= 1.667

m= 5/3

y= 1.667 x+2.5

.........

Blank 1 : 1.667 or (5/3)

Blank 2: -4.5

rate of change can be positive or negative

Blank 3: Function B

3 0
3 years ago
On the number line, which point is closest to ?
mars1129 [50]

Answer:

C point is the closest to π.

7 0
3 years ago
Read 2 more answers
Which statement is true? <br><br><br> Help please.
e-lub [12.9K]
Every point on a line satisfies the equation of that line.
If two lines intersect at one point, that point is a point on both lines, so it must satisfy both lines. Since two different lines can intersect at most at one point, that point is the only point that makes the two equations true.
7 0
3 years ago
How do you find the total length when you have the coordinates of the midpoints?
son4ous [18]
Check the picture below, so, those red ones are the midpoints you found.

\bf \textit{distance between 2 points}\\ \quad \\&#10;\begin{array}{lllll}&#10;&x_1&y_1&x_2&y_2\\&#10;%  (a,b)&#10;\stackrel{midpoint}{KL}&({{ 3}}\quad ,&{{ 1}})\quad &#10;%  (c,d)&#10;\stackrel{midpoint}{JM}&({{ -2}}\quad ,&{{ -1}})&#10;\end{array}&#10;\\\\\\&#10;d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}\implies d_1=\sqrt{(-2-3)^2+(-1-1)^2}&#10;\\\\\\&#10;d_1=\sqrt{(-5)^2+(-2)^2}\implies d_1=\sqrt{25+4}\implies d_1=\sqrt{29}\\\\&#10;-------------------------------\\\\&#10;

\bf \textit{distance between 2 points}\\ \quad \\&#10;\begin{array}{lllll}&#10;&x_1&y_1&x_2&y_2\\&#10;%  (a,b)&#10;\stackrel{midpoint}{JK}&({{ -1}}\quad ,&{{ 2}})\quad &#10;%  (c,d)&#10;\stackrel{midpoint}{ML}&({{ 2}}\quad ,&{{ -2}})&#10;\end{array}&#10;\\\\\\&#10;d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}\implies d_2=\sqrt{[2-(-1)]^2+[-2-2]^2}&#10;\\\\\\&#10;d_2=\sqrt{(2+1)^2+(-4)^2}\implies d_2=\sqrt{9+16}\implies d_2=5

now, that many units are each distance for those "medians", hmmm now, recall that each unit is meant to be 10 meters, so, just multiply each by 10, to get how many meters long each one is.

5 0
3 years ago
Find length of minor arc in a circle include correct unit
babunello [35]

Answer:

\frac{22\pi }{3} \: m

Step-by-step explanation:

central \:  \angle  ( \theta)\: for \: major \: arc \\  = 360 \degree - 30 \degree = 330 \degree \\ radius \: (r) = 4 \: m \\ length \: of \: major \: \overset{\frown} {ACB}  \:   \\ =  \frac{ \theta}{360 \degree}\times 2\pi \: r \\  \\  = \frac{ 330 \degree}{360 \degree}\times 2 \pi \times 4 \\  \\  =  \frac{ 11 }{12}\times 2 \pi \times 4 \\  \\  =  \frac{22\pi }{3} \: m

3 0
3 years ago
Other questions:
  • Write down the 2nd term in the sequence given by : T(n)=n2-2n
    7·1 answer
  • Please solve this it’s about math
    15·1 answer
  • Urgent!
    10·1 answer
  • Ten minus One-third of a number is 4
    11·2 answers
  • Which equation represents a circle that contains the point (-5, -3) and has a center at (-2, 1)?
    15·1 answer
  • A) 40<br> B) 130<br> C) 90<br> D) 50
    12·1 answer
  • No BS and show all of your work please and you must use the 1% or 10% method which I don’t know what that is LOL
    15·2 answers
  • How do i draw out that z is the mid point of FG
    13·2 answers
  • Please help i'd appreciate it!
    13·1 answer
  • 1/2ac2 where a =5 and b=2​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!