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
BigorU [14]
3 years ago
7

Given O [theta] below if GH and HJ are congruent what is the measure of chord HJ?

Mathematics
1 answer:
Bess [88]3 years ago
5 0

ok if GH line length is that 8.6 you do the following:

since OH and OG are radiuses they are equal, we have in the triangle two equal angles beside 82 means each angle is 49 degree, now use "sine law" sine 82 / GH (8.6) = sine 49 / OH, OH equal 6.55, this is the radius, theta = arc/radius, provided that theta is in radian, 82 degree in radians would be 1.43 something multiply that by 6.55 (radius) you get arc GH = 9.4, since GH and HJ arcs are congruent hj = 9.4, if the answer is wrong tell me to revise in case you have a guide answre

You might be interested in
A rectangular table is 5 1/4 feet by 3 3/4 feet. What is the area of the table?
enot [183]

Answer:

19 11/16 or 315/16

Steps:

Turn the fractions into an improper fraction and then multiply straight across

5 1/4 = 21/4

3 3/4 = 15/4

(21/4)*(15/4)= 315/16= 19 11/16

Yes you got it right :)

4 0
3 years ago
Read 2 more answers
Irina wants to build a fence around a rectangular vegetable garden so that it has a width of at least 10 feet. She can use a max
Rasek [7]

Answer:

In option a, w < 10

in option b, w = 10 and 2(20) + 2(10) = 40 + 20 = 60 < 150

in option c, w > 10 but 2(60) + 2(20) = 120 + 40 = 160 > 150

In option d, w > 10 but 2(55) + 2(30) = 110 + 60 = 170 > 150

Therefore the corect answer is option b.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Change equation into slope intercept form 4x+5y=20
asambeis [7]

the slope intercept form would be y = 4 /5 x-4


5 0
3 years ago
Read 2 more answers
Explain how bacteria are both helpful and harmful to out bodies ​
Pavel [41]

Answer:

Step-by-step explanation:

Bacteria is helpful because it helps protect the cells in your intestines. Its, harmful because itI can cause a disease in your lungs.

Hope this helps!

8 0
3 years ago
Look at the picture I attached​
kow [346]

Answer:

20

Step-by-step explanation:

hope this helps

6 0
2 years ago
Read 2 more answers
Other questions:
  • The bacterium, cholera, reproduces at an exponential rate which can be modeled through the continuous growth model. If the value
    13·1 answer
  • A system of equations is shown below. Find the solution by using substitution.
    15·1 answer
  • Can someone please help me!!!!!
    8·1 answer
  • What is the solution set? ​ −5x−6.5&gt;12
    6·2 answers
  • The drama club members at Millie's middle school are selling tickets to the school play. Millie wants to determine the average
    10·2 answers
  • Please answer quick first get 5 stars and 20 points
    11·1 answer
  • What is 20% of 120? <br> Select one:<br><br> 20<br><br> 60<br><br> 240<br><br> 24
    5·2 answers
  • Pls pls pls pls pls help me out​
    7·2 answers
  • SOME HELP ME PLS <br> “Graph each function”<br> 5. y= -x^2 + 5
    10·1 answer
  • Find the area of the surface the part of the plane y=x^2 y^2 cylinder x^2 z^2=16
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!