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
vovangra [49]
3 years ago
10

A.) it has no reflectional symmetry

Mathematics
1 answer:
coldgirl [10]3 years ago
5 0

Answer:

D.) It has rotational symmetry with an angle of rotation of 90 degrees.

Step-by-step explanation:

i) the shape shown in the figure has reflectional symmetry with four lines of symmetry. There are four lines of symmetry such that each line when drawn divides the shape into two exact halves such that if each half were too be folded across the line of symmetry it would produce the other half exactly.

Therefore Option A.) and Option B.) are not true

ii) It has  point symmetry which means if the shape is rotated by 180 degrees the shape does not change. Therefore Option C.) is not true.

iii) the shape has rotational symmetry because if the shape is rotated though any between 0 degrees and 360 degrees the shape appears to be unchanged.

Therefore the correct options are

D.) It has rotational symmetry with an angle of rotation of 90 degrees.

You might be interested in
27 minus ³/² of a number(x) is not more than 36. What is the number
balu736 [363]

Answer:

-6

Step-by-step explanation:

27 - 1.5x ≤ 36

54 - 3x ≤ 72

54 - 72 ≤3x

-18 ≤ 3x

-6 ≤ x

x ≥ -6          Hope this helped and sorry if its wrong

4 0
2 years ago
Work out the sizes of each unknown exterior angle in this polygon
goldenfox [79]

Answer:

see explanation

Step-by-step explanation:

The sum of the exterior angles of a polygon = 360°

The exterior angle to interior angle is

exterior angle = 180° - 110° = 70°

Sum the exterior angles and equate to 360

x + 2x + 70 + 2x - 50 + x + 40 = 360 , that is

6x + 60 = 360 ( subtract 60 from both sides )

6x = 300 ( divide both sides by 6 )

x = 50

Then measure of exterior angles is

x = 50°

2x = 2 × 50 = 100°

x + 40 = 50 + 40 = 90°

2x - 50 = 2(50) - 50 = 100 - 50 = 50°

6 0
2 years ago
50 5/8 divided by 11 1/4
Yuki888 [10]

Answer:

4 1/2

Step-by-step explanation:

50 5/8 divided by 11 1/4 equals 4 180/360

4 180/360 simplified equals to 4 90/180= 4 1/2

7 0
3 years ago
Which of the following equations is equivalent to S=pi r^2 h
lara31 [8.8K]

The equation that is equivalent to S=pi r^2 h is h = S/pir^2

<h3>Subject of formula</h3>

This is a way of representing a variable with another. Given the equation

S=pi r^2 h

We are to make 'h" the subject of the formula.

Divide both sides by pir^2

S/pir^2 =pi r^2 h/pir^2

h = S/pir^2

Hence the equation that is equivalent to S=pi r^2 h is h = S/pir^2

Learn more on subject of formula here: brainly.com/question/657646

#SPJ1

4 0
2 years ago
__________ reasoning is a type of reasoning that uses previously proven or accepted properties to reach conclusions.
Alekssandra [29.7K]
Deductive reasoning is your answer 
5 0
3 years ago
Other questions:
  • Graph the function xy+25=0
    7·2 answers
  • What is 20(-1.5r + 0.75)​
    15·2 answers
  • How many people can you serve with 6 pizzas if each pizza is 3/4 of a pizza?
    14·1 answer
  • A car velocity change from 26 m/s to 35 m/s in 5 seconds .what it is
    11·1 answer
  • Which shapes can you use to model the log and the board
    15·1 answer
  • SOMEONE PLEASE HELP ME ASAP PLEASE!!!​
    9·2 answers
  • Peter is employed on a first year salary of $28,900 at the start of each year after the first,his salary increases by $1100. Wha
    7·1 answer
  • Provide two examples of a function: (1) as a table of values and (2) as a graph. Explain the definition of a function.
    10·1 answer
  • Faith scored -1 in golf while Joy scored a -15. Which golfer scored further under
    12·1 answer
  • What do I do her just tell me​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!