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
Margarita [4]
3 years ago
7

Quadrilateral ABCD has coordinates A (3, 1), B (4, 4), C (7, 5), D (6, 2). Quadrilateral ABCD is a (4 points)

Mathematics
1 answer:
Llana [10]3 years ago
7 0

Answer:

Quadrilateral ABCD is a SQUARE

Step-by-step explanation:

When we are given coordinates (x1, x2) and (y1 , y2) for a Quadrilateral, we solve for the sides using this formula.

√(x2 - x1)² + (y2 - y1)²

A (3, 1), B (4, 4), C (7, 5), D (6, 2)

Side AB = A (3, 1), B (4, 4)

√(x2 - x1)² + (y2 - y1)²

= √(4 - 3)² + (4 - 1)²

= √1² + 3²

= √1 + 9

= √10

Side BC = B (4, 4), C (7, 5)

√(x2 - x1)² + (y2 - y1)²

= √(7 - 4)² + (5 - 4)²

= √3² + 1²

= √9 + 1

= √10

Side CD = C (7, 5), D (6, 2)

√(x2 - x1)² + (y2 - y1)²

= √(6 - 7)² + (2 - 5)²

= √(-1) ² + (-3)²

= √1 + 9

= √10

Side AD = A (3, 1), D (6, 2)

√(x2 - x1)² + (y2 - y1)²

= √(6 - 3)² + (2 - 1)²

= √3² + 1²

= √9 + 1

= √10

From the above calculation,

Side AB = √10

Side BC = √10

Side CD = √10

Side AD = √10

Hence, AB = BC = CD = AD

When all the side of a Quadrilateral are the same or equal to each other, it means the Quadrilateral is a square.

Therefore, Quadrilateral ABCD is a SQUARE

You might be interested in
Can someone help me with this, thanksssss
Effectus [21]

Answer:17

Step-by-step explanation:Follow pemdas.

Start with parentheses which is (5+2) which gives you 7.

Now next in Pemdas is Exponents. SO do 2 to power of 2 which is 4 .Then do 3 to  the power of 3  which is 27.Next add 4 to 27 which is 31.so now do 7 times 2 is 14.Then take 31 and subtarct it from 14 which gives you 17.

Look at pic to see clearly how it was solved and the steps. I color code it to show the steps.

3 0
2 years ago
Read 2 more answers
Question 7 of 10<br> Choose two statements that are true for this expression.<br> 6r³ − 8x² - 40 +21
crimeas [40]

Based on the given parameters, bhe true statements are: the expression has four terms, and the term -40/y is a ratio.

<h3>How to determine the true statements?</h3>

The expression is given as:

6x^3 - 8x^2 - 40/y + 21

The above expression has four terms, and the terms are:

6x^3, - 8x^2,- 40/y and 21

Also, the term -40/y is a ratio

This is so because it is a quotient of two numbers

Hence, the true statements are: the expression has four terms, and the term -40/y is a ratio, based on the given parameters

Read more about polynomials at:

brainly.com/question/2833285

#SPJ1

4 0
1 year ago
Is -8x + 10 = 2(5-4x) one solution
Basile [38]
The answer to this is true
3 0
3 years ago
Question 2
Tasya [4]

Answer:

24x+48  using the <u>distributive property.</u>

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
ASAP
Arturiano [62]

Answer:

55 is 11% of 500.

You invested 500$

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Unit rate of 14.25 for 3 pounds of deli meat
    11·2 answers
  • mukul has $2.25 in nickerl,dimes and quarters. he has 6 more times than quarters and 9 more nickels than quarters. How manyof ea
    9·1 answer
  • The area of a square is given by A= s2 where s is the length of each side of the square if the area of a square room is 64 squar
    15·1 answer
  • PLease help I really need it. and I will mark brainliest
    12·2 answers
  • I need help in this question please !​
    9·2 answers
  • Can someone please answer this
    5·1 answer
  • 1. So far, Marta has correctly predicted the winner of 6 out of 13 football games. She wants to know how many consecutive games
    12·1 answer
  • Twice the difference of a number and 8 is equal to three times the sum of the number and 7. Find the number.
    9·1 answer
  • Perform the indicated operation <br> g(x)=x^3+5x and f(x)=2x-2 <br> Find (g o f)(x)
    5·1 answer
  • 10,000 candy canes was divided into 50 boxes. How many candy canes were in each box?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!