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
seropon [69]
3 years ago
14

Which of the following is a validation of congruency between two polygons?

Mathematics
2 answers:
kompoz [17]3 years ago
8 0

Answer:

The correct answer is:

C) if by applying rigid motions you can make them coincide

Step-by-step explanation:

Two polygons are said to be congruent or identical in form, if they have exactly the same size and shape or if their corresponding angles and sides are also equal.

When a rigid motion like - reflection, rotation and translation is applied on the polygons and they maintain the same length and shape then, they are called congruent.

AlladinOne [14]3 years ago
6 0

Answer:

Option C is the correct option

if by applying rigid motions you can make them coincide

You might be interested in
Experts please please PLEASE answer this question ASAP! Due today.
quester [9]

The height of the given trapezoid is 7.5 m.

Step-by-step explanation:

Step 1:

The trapezoid's area is calculated by averaging the base lengths and multiplying it with the trapezoid's height.

The trapezoid's area, A = \frac{b_{1}+b_{2}}{2} (h).

Here b_{1} is the lower base length and b_{2} is the upper base length while h is the height.

Step 2:

In the given problem, b_{1}=5 \mathrm{m} and b_{2}=3 \mathrm{m}. Assume the height is h m.

The trapezoid's area = 30.

30 = \frac{5+3}{2} (h), 30 = (4)(h).

h = \frac{30}{4} = 7.5.

So the height of the given trapezoid is 7.5 m.

8 0
3 years ago
When filled, a particular round balloon has a diameter of 14 inches (in.).
icang [17]

Answer:

1436.76 in.^3

Step-by-step explanation:

This question means to find the volume of a sphere with a diameter of 14 inches. The formula for the volume of a sphere is 4/3πr^3, so we need to find the radius, which is half the diameter. Half of the diameter is 7 inches, so now we can plug in our values to find the volume is about 1436.76 cubic inches.

4 0
3 years ago
The price of a technology stock was 
inna [77]
9.82-9.71=.11

.11x100 divided by 9.82 = 1.12%
6 0
3 years ago
Can you help me please ​
Readme [11.4K]

The area of the sector which is the white triangle adding the shaded region is 68.9/360*π*9.28^2=51.78005(rounding to 5th digit after decimal point for accuracy before we do final round for answer)

The area of the white triangle in the sector has area 1/2*9.28^2*sin(68.9)= 40.17223(rounding to 5 digits again for some accuracy.

Now we take out the white triangle from the sector.

51.78005-40.17223=11.60782

rounding to the nearest tenth we get 11.6 cm^2

Problem done!

Hope this helped and if you have any questions about my explanation just ask in the comment and I will answer.

5 0
3 years ago
The equation of a parabola is y=X(x)-8x+21. Write one vetted form. Simplify any fractions
Alona [7]

Answer:

Step-by-step explanation: just search it up

4 0
3 years ago
Other questions:
  • Simplify the expression 2x - 7 + 4x
    13·2 answers
  • How do you write 3/5 as a percentage?
    5·2 answers
  • Which equation could be used to solve the following problem?
    13·1 answer
  • How do u multiply fractions
    6·1 answer
  • Find the circuference of 10mm<br><br> i need help
    10·2 answers
  • 9 - x2 + 2xy - y2 <br> Factorise
    14·1 answer
  • 9=2+x <br><br> Please show work (:
    6·2 answers
  • What is this equation 0=-4p+4p
    10·2 answers
  • Eli makes a dozen cupcakes
    7·1 answer
  • Write an equation of a line perpendicular to x = -7 and passes through the<br> point (4,9).
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!