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
Helga [31]
2 years ago
10

A polygon has its vertices at the following points.

Mathematics
1 answer:
seropon [69]2 years ago
3 0

Answer:

isosceles trapezoid

Step-by-step explanation:

1) find the distance of the points

\sqrt{(x2-x1)^2 + (y2 -y1)^2}

AB = \sqrt{(4-2)^2 + (7-5)^2} = \sqrt{4 + 4} = \sqrt{8} = 2 \sqrt{2}

BC = |7-4| = 3

CD = \sqrt{(9-7)^2 + (5-7)^2}= \sqrt{4+4} = \sqrt{8} = 2 \sqrt{2}

AD = |9-2| = 7

2) equation of the line that passes threw BC

y = 7

3) equation of the line that passes threw AD

y = 5

conclusion

the quadrilateral has two parallel sides and two congruent sides, so it is a isosceles trapezoid

You might be interested in
What is the mean of the data set rounded to the nearest tenth?
mash [69]
The answer would be 1.5 when rounded.
8 0
3 years ago
5 5 I think of a number, treble it then add on 3, the result is equal to 6. Find the value of the original number I thought of.​
Licemer1 [7]

Let the number be x

  • If 3 is added to tripple the number then the result is 6

\\ \sf\longmapsto 3x+3=6

\\ \sf\longmapsto 3x=6-3

\\ \sf\longmapsto 3x=3

\\ \sf\longmapsto x=1

8 0
2 years ago
Read 2 more answers
I NEED SOMEONE TO SOLVE THESE FOR ME. I NEED THE WHOLE PROBLEM SOLVED NOT JUST THE ANSWER.
dimaraw [331]

Answer:

1. x=11/4

Step-by-step explanation:

\frac{3}{5} x -  \frac{3}{4}  =  \frac{9}{10}

u should x 20 then u will get

12x - 15 = 18

12x = 18 + 15

12x = 33

x =  \frac{33}{12}

x =  \frac{11}{4}

8 0
3 years ago
Read 2 more answers
Distance = 30 m, Time = 6 minutes, Speed = ?<br><br><br> Helpppp
Yanka [14]

Answer:

its 5 m/minute

Step-by-step explanation:

you have to use the units that are given in the equation

pls mark brainliest if you geel like it...

7 0
2 years ago
Read 2 more answers
48 + 6m use the GCF to rewrite the expression​
Mrrafil [7]
Move all terms containing m to the left all other terms to the right 48+-6m=6m+-6m
48+-6m=0

7 0
3 years ago
Other questions:
  • Marigold Corp. took a physical inventory on December 31 and determined that goods costing $209,500 were on hand. Not included in
    11·1 answer
  • An alloy weighing 30 lbs. is 11% tin. The alloy was made by mixing a 15% tin alloy and a 9% tin alloy. How many pounds of each a
    7·1 answer
  • I=\sqrt{-1}i= −1 ​ i, equals, square root of, minus, 1, end square root, what is the sum (7+3i)+(-8+9i)(7+3i)+(−8+9i)left parent
    8·1 answer
  • Use the graph below to determine a1 and d for the sequence
    7·1 answer
  • When classifying a triangle by its
    7·2 answers
  • PLEASE HELP ASAP!!
    13·1 answer
  • The answer to this would be highly appreciated
    7·1 answer
  • X=1,<br> X^2=X,<br> X^2-1=X-1,<br> (X+1)(X-1)=X-1,<br> X+1=1,<br> X=0<br><br> Where is the mastic?
    9·1 answer
  • the measure of an angle is fifty nine times the measure of its supplementary angle. What is the measure of each angle
    8·1 answer
  • The question is in the picture
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!