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
babymother [125]
3 years ago
7

A parallelogram is drawn and then rotated 90°. Which statement is true? A) The two parallelograms are congruent because all para

llelograms are congruent. B) The two parallelograms are not congruent because a rotation changes side length. C) The two parallelograms are not congruent because a rotation changes angle measures. D) The two parallelograms are congruent because a rotation does not change size and shape. A parallelogram is drawn and then rotated 90°. Which statement is true? A) The two parallelograms are congruent because all parallelograms are congruent. B) The two parallelograms are not congruent because a rotation changes side length. C) The two parallelograms are not congruent because a rotation changes angle measures. D) The two parallelograms are congruent because a rotation does not change size and shape.
Mathematics
2 answers:
Kipish [7]3 years ago
8 0
I think the correct answer would be D. The two parallelograms are congruent because a rotation does not change size and shape.
nika2105 [10]3 years ago
4 0

Answer: D) The two parallelograms are congruent because a rotation does not change size and shape.


Step-by-step explanation:

Rotation transformation is a rigid transformation which create the image of a figure with same shape and size by rotating it by some degrees about the the center of rotation. It doesn't change size and shape of the figure.

When we rotate a figure about a point and if it doesn't change the shape then it is called rotational symmetry.

Therefore, only D is the right option.

You might be interested in
On Jared's math test, each incorrect answer received the same amount of negative points. If he answered three questions incorrec
Arada [10]

Answer:

-4

<em>BRAINLIEST, PLEASE!</em>

Step-by-step explanation:

-12/3 = -4

4 0
2 years ago
Read 2 more answers
MARK AS BRAINLIEST
labwork [276]

Answer:

C [-2 < x]

Step-by-step explanation:

-6(x - 2) < 24

________ ___

-6 -6

x - 2 > -4

+ 2 + 2

_________

x > -2

** Whenever you divide\multiply by a negative, you reverse the inequality symbol.

I am joyous to assist you anytime.

6 0
3 years ago
THIS IS URGENT I NEED HELP ASAP.(9x 10^-3)^2
joja [24]

(9x 10^-3)^2=\frac{81x^{2}}{1000000}, so d 8.1x10^-6

Evaluate 1/2a^-4b^2 for a =-2 and b=4

\frac{1}{2} (-2)^{-4} *4^{2}\\\\\frac{1}{2} *\frac{1}{(-2)^{4}} *4^{2}\\\\\frac{1}{2} *\frac{1}{2^{4}}*4^{2}\\\\\frac{1}{2} *\frac{1}{16}*4^{2}\\\\\frac{1}{2} *\frac{1}{16}*16=\frac{1}{2}

A number raised to a negative exponent is sometimes negative.

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)  

- Cutiepatutie ☺❀❤

8 0
3 years ago
Find the perimeter of ADE
irga5000 [103]
At D point in the bottom then up and to the right upper corner to Letter B
5 0
2 years ago
If two circles are externally tangent, it is not possible to draw an external tangent line. True/False
kotykmax [81]

Answer:

I think its true

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • Calculate the surface area of a cube with the dimensions 5 cm X 5 cm X 5 cm
    6·2 answers
  • What’s the square root of 108 a to the 7th power b to the 5th power
    15·1 answer
  • It costs twelve dollars to get in to the fair. Tickets for rides cost extra and are d dollars each.
    13·2 answers
  • If you have 1/1 yall always say 2 it is...................................1
    15·1 answer
  • What is x*x-2x if x = -3
    12·1 answer
  • If z varies jointly with x and y, x = 2 and y = 2, z = 7. Find z when x = 4 and y = 8.
    5·1 answer
  • What is the volume of the following rectangular prism?
    8·2 answers
  • 12 gallons of water are used to completely fill 5 fish tanks. If each tank holds the same amount of water, how many gallons will
    15·2 answers
  • Tammy estimated the product of 4.2 and 5.9, then calculated the exact product. Analyze her work and decide if she made an error.
    5·2 answers
  • Duncan scored 5 points less than twice the number scored by Hines. Together they scored 43 points. How many points did each play
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!