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
Shtirlitz [24]
3 years ago
13

Square GHIJ shares a common center with regular hexagon ABCDEF on a coordinate plane. AB is parallel to GH. If the combined figu

re rotates clockwise about its center, at which angle of rotation will the image coincide with the preimage? A. 60 degrees B. 180 degrees C. 90 drerees D. 240 degrees

Mathematics
2 answers:
expeople1 [14]3 years ago
5 0

Answer:  B. 180°.


Step-by-step explanation: In the attached figure, GHIJ is a square and ABCDEF is a regular hexagon having common centre O.

A square is symmetric at a rotational angle of 90°  and a regular hexagon is symmetric at a rotational angle of 60°.

So, to bring the image of the square and the hexagon back to the previous position, we need to find the LCM of both the angles.

LCM(60°,90°)=180°.

So, the correct option is B. 180°.

zysi [14]3 years ago
4 0
So the problem ask on which of the following among the choices is the angle of rotation will the image coincide with the pre image if the square GHIJ shares a common center with regular hexagon ABCDEF on a coordinate place and the best angle of rotation would be letter B. 180 degrees 
You might be interested in
thomas has 4 blocks colored blue,red,green and yellow. How many different ways can he combine them on a shelf?
puteri [66]

Answer: 24

Step-by-step explanation:

Take the factorial of that number.

4! = 4*3*2*1=24

8 0
3 years ago
When constructing parallel lines , how can you verify the lines constructed are parallel
tamaranim1 [39]

Answer:

  compare the distance between the lines at one point to the distance between the lines at another point

Step-by-step explanation:

You can construct perpendiculars at different points and compare the distance between the lines at those perpendiculars. The distance between parallel lines is the same everywhere.

8 0
2 years ago
Read 2 more answers
What is the radius of the circle with the equation
frez [133]

Answer:

Radius:

Step-by-step explanation:

4 0
2 years ago
HELP ME PUT THESE IN ORDER TO LEAST TO GREATEST PLS ( i will give breanliest) HELP PLS
gregori [183]

Answer: \sqrt{40},   7\frac{1}{5},  3\sqrt{6},  15/2,  7.5

Step-by-step explanation: This is a bit tricky because 15/2 is equal to 7.5 !!

√40 = 6.32455532

7 1/5 = 7.2

3√6 = 7.348469228

15/2 = 7.5

7.5 = 7.5

6 0
2 years ago
Read 2 more answers
6700 dollars is placed in an account with an annual interest rate of 8%. How much will be in the account after 24 years, to the
goldenfox [79]

Answer:

Step-by-step explanation:

The answer depends on whether the interest is simple or compound.

For simple interest:

A = 670(1 + 0.08)(24)

For compound interest

A = 670(1 + 0.08)24

5 0
3 years ago
Read 2 more answers
Other questions:
  • A line contains the points (0,0) and (1,4). what are all the equations that represent this line
    15·1 answer
  • Billy has some nickels and dimes worth $3.25. He has 3 times as many nickels as dimes. How many nickels does he have?
    6·2 answers
  • Can someone help me please? What is 6 times 6 plus 9 divided by 10 in the second power?
    12·1 answer
  • Which restaurant has the greater rate of change?<br><br> A) Juice Jammers<br> B) Bob's Burgers
    5·1 answer
  • What is the system of measurement used most often in the United States?
    11·2 answers
  • K^3-30k-18-4k^2/ (3+x)
    6·1 answer
  • 8y + 7y <br> in standard form
    15·1 answer
  • 3/11 - 2.12<br> ANSWER PLEASE
    5·1 answer
  • evelyn invests $3200.00 in an account for 9 months at a 5% annual interest rate, what is evelyns total amount in her account at
    8·1 answer
  • Manuel goes to see a hockey game that lasts for 1 hour and 50 minutes.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!