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
Airida [17]
3 years ago
14

Three circles with centers A, B, and C are externally tangent to each other as shown in the figure. Lines EG and DG are tangent

to circle C at points F and D and intersect at point G. If each circle has a diameter of 6 inches, find the length of DG and the area enclosed by lines FG and GD, and arc FD. :) help pleaaaaaaaase
Mathematics
1 answer:
fiasKO [112]3 years ago
5 0
My solution to the problem is as follows:

EC = 15 ... draw CF = 6 (radius) ...use Pythagorean theorem to find EF. 

EF^2 + CF^2 = EC^2 
EF^2 = 15^2 - 6^2 = 189 .... EF = sq root 189 

triangle GDE is similar to CFE ... thus proportional 
GD / ED = CF / EF 
GD / 18 = 6 / (sq root 189) 
<span>GD = 108 / (sq root 189)

I hope my answer has come to your help. God bless and have a nice day ahead!


</span>
You might be interested in
1.factors of x2 -2x are
sergij07 [2.7K]

Answer:

1)x,(x-2)

3)5

4)10

5)2xy(3x+2y²)

6)10

3 0
3 years ago
Which of the following is the graph of y = negative (x minus 2) cubed minus 5?
inysia [295]

Step-by-step explanation:

(x-2)^3 = x^3-6x^2+12x-8

-(x^3-6x^2+12x-8)=

-x^3+6x^2-12x+8

-x^3+6x^2-12x+8 -5=

y=-x^3+6x^2-12x+3

I attached the picture

5 0
2 years ago
I’m doing operations and interfers<br> Need the answer have a test tmr
arsen [322]

Answer:

all work for both worksheets are pictured and shown

Step-by-step explanation:

worksheet 2

28. 968/22=44

29. 27+8=35

30. 39×37=-1443

5 0
3 years ago
Which is an example of Identity Property of Addition?
AURORKA [14]

Answer:

b

Step-by-step explanation:

because we can not some times change the places in addition so b is the correct answer

8 0
3 years ago
The graph of a logarithmic function is shown below.
raketka [301]
Not 100% but all real number so D
3 0
3 years ago
Other questions:
  • a cylindrical bucket has a radius of 6 inches and a height of 18 inches. What is the minimum number of buckets of water needed t
    8·1 answer
  • Juan's cell phone company charges $35 a month for phone service plus $0.50 for each text message. How many text messages does ju
    15·1 answer
  • Three times Jeff's age plus 3 is Maria's age.<br> Maria is 48. What is Jeff's age?
    6·1 answer
  • Please help. i'm desperate. will give brainliest
    11·2 answers
  • Help pls only have 20 min left
    11·1 answer
  • Can some one teache me the steps to do sqaure root i cant understand it​
    12·1 answer
  • Pls help, I suck at percentage lol
    15·1 answer
  • mathhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh again pls
    6·2 answers
  • How many nails are used for 2 shelves?
    14·1 answer
  • Can someone please answer this, ill give you brainliest Would be very appreciated.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!