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
alexandr1967 [171]
3 years ago
14

What are the angles of rotational symmetry?

Mathematics
2 answers:
lidiya [134]3 years ago
8 0

Explanation:

Angles of rotational symmetry are the angles by which you can turn a figure about its center of symmetry so that the rotated figure is indistinguishable from the original.

<u>Example</u>

A square has angles of rotational symmetry of 90°, 180°, and 270°. Rotating a square around its center by any of these angles gives you back exactly the same square.

__

The number of angles of rotational symmetry (including 0°) is the <em>degree</em> of rotational symmetry. A square has rotational symmetry of degree 4.

bulgar [2K]3 years ago
4 0

Answer:

A figure has rotational symmetry if it can be rotated by an angle between 0° and 360° so that the image coincides with the preimage.

Step-by-step explanation:

You might be interested in
Involving the use of variables, properties, expressions, and equations
ankoles [38]
Variables: DescriptionIn mathematics, a variable is a symbol used to represent an arbitrary element of a set. In addition to numbers, variables are commonly used to represent vectors, matrices and functions.

Properties: a property is any characteristic that applies to a given set.

Expression: DescriptionIn mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations. For example, 3x² − 2xy + c is an algebraic expression. Since taking the square root is the same as raising to the power, is also an algebraic expression.

Equation: In algebra, an equation can be defined as a mathematical statement consisting of an equal symbol between two algebraic expressions that have the same value. The most basic and common algebraic equations in math consist of one or more variables.


Hope this answer is helpful


Please mark me as brainliest
7 0
3 years ago
Your food costs are $5,500. Your total food sales are $11,000. What percent of your food sales do the food costs represent?
White raven [17]

Answer:

50

Step-by-step explanation:

5,500 is 50 percent of 11,000 :)

Hope This Helps.

4 0
3 years ago
Read 2 more answers
An equation of the horizontal line that passes through the point (-2,5)
Greeley [361]
Y=5 it's a horizontal lines so b in y=mx+b would have to be 5 and since it's horizonal, it doesn't have a slope so it's just y=5
8 0
3 years ago
Identify the zeros of the graphed function.
Sever21 [200]

Answer:

A I think this is it

Step-by-step explanation:

Hope this helps :) :)

6 0
2 years ago
Read 2 more answers
The math clubs car can travel 9 meters in a second. The race track for the soap box derby is 63 meters long. How many seconds wi
zhenek [66]

Answer: it will take 7 seconds

Step-by-step explanation: 9 x 7 = 63

5 0
3 years ago
Other questions:
  • You are biking at a speed of 18 miles per hour
    12·1 answer
  • If 5 liters cost $2.50, then how much would it cost for 9 liters?
    5·2 answers
  • Really quick and ill be out of your hair.....unless your bald LOL
    12·2 answers
  • If there are 12 poles per 8 fishermen, then how many poles would be available for 34 fishermen?
    7·1 answer
  • Target sells a pack of iTunes gift cards for $40. Sam's Club sells them for $38.88. What is the percent decrease from Target's p
    5·1 answer
  • Kristin is promoting an upcoming play. She has two options for how she will be paid. Option A is an hourly wage of $7.00. Option
    14·2 answers
  • In an isosceles right triangle, the length of the hypotenuse is 8 units. Which measurement is NOT associated with the triangle?
    11·1 answer
  • Is this proportional?<br> Questions answered: 60<br> Questions asked: 6
    13·2 answers
  • Can someone tell me if this is correct or not my grades are bad
    5·1 answer
  • Which is the line shown in the figure?<br> Oline XY<br> Oline XZ<br> Oline WX<br> Oline WZ
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!