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
GREYUIT [131]
3 years ago
15

The coordinates R(1, -3), S(3, -1) T(5,-7) form what type of polygon?

Mathematics
2 answers:
Reika [66]3 years ago
5 0

- It's an obtuse triangle.

hodyreva [135]3 years ago
4 0

Answer:

A right triangle

Step-by-step explanation:

Suppose a, b, c are the sides of a triangle,

If a² = b² + c² or b² = a² + c² or c² = a² + b²

Then the triangle is called a right angled triangle,

If a² + b² > c², a² + c² > b², b² + c² > a²

Then the triangle is called an acute triangle,

If a = b = c

Then the triangle is called an equilateral triangle,

If a² + b² < c², where c is the largest side of the triangle,

Then the triangle is called an obtuse triangle,

Now, In triangle RST,

By the distance formula,

RS=\sqrt{(3-1)^2+(-1-(-3))^2}=\sqrt{2^2+2^2}=\sqrt{4+4}=\sqrt{8}\text{ unit }

Similarly,

ST = √40 unit,

TR = √32 units,

Since, ST² = RS² + TR²

Hence, by the above explanation it is clear that,

Triangle RST is a right angled triangle,

First option is correct.

You might be interested in
Whats the answer to this question
guapka [62]

Answer:

a=20

Step-by-step explanation:

7+13=20

20-7=13

8 0
3 years ago
I really need help with this answer can someone help?
valina [46]

Answer:

$7075 or 7718

Step-by-step explanation:

91100-6200=84900

84900/11= 7718.18181818 or rounded= 7718

(This is if the december month doesnt count.)

84900/12=7075

(If december is included.)

7 0
3 years ago
Read 2 more answers
During a relay, Natasha swam 0.8 km and Kevin swam 500 m. How many meters did they swim in total?
Savatey [412]
I wanna say its 16
(not 100% sure)
6 0
3 years ago
Read 2 more answers
What is an equation of the line that passes through the points (2,-3) and (-3,7)
sveticcg [70]

Answer:

-1 + 4

Step-by-step explanation:

i did the math

5 0
2 years ago
You spin the spinner shown below once. Each sector shown has an equal area.
Makovka662 [10]

Answer:

0.4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What would I do to solve this?
    5·1 answer
  • Draw and LABEL a picture to show how knowing 7+7 help you find 7+8
    15·1 answer
  • Determine polynomial expressions for the perimeter and the area of the figure shown below
    8·1 answer
  • Jason has 65 t-shirts and wants to give away 15% of them to help make room in his closet.
    8·2 answers
  • 3.Can we multiply a 2x3 matrix by a 3x2 matrix? If yes, what dimensions will the product matrix AB have ?
    7·2 answers
  • Can I get help w math
    12·1 answer
  • The cost to purchase a song from iTunes is $0.99 per song. To purchase a song from napster membership fee is $10. In addition, e
    8·1 answer
  • Write the ratio 3 differnt ways AND give 3 equivalent ratios. five horses to seven dogs​
    9·1 answer
  • HELP PLS BRAINLIEST FOR CORRECT ANSWER
    9·2 answers
  • ___________________________________________________________
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!