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
DiKsa [7]
3 years ago
12

A triangle with side lengths of 8 cm, 14cm and 20 cm classify it as acute obtuse or right

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
8 0

Answer:

Obtuse

Step-by-step explanation:

The pythagorean theorem: a^2+b^2=c^2

Right triangles: a^2+b^2=c^2

Acute triangles: a^2+b^2>c^2

Obtuse triangles: a^2+b^2<c^2

8^2+14^2 ? 20^2

64+196 ? 400

260 < 400

The triangle is obtuse.

You might be interested in
Complete the remainder of the<br> table for the given function rule:
Alexus [3.1K]
-1, -8
0, -9
1, -10
2, -11
Hope that helps!
7 0
3 years ago
The order of magnitude for total attended for a high school football team that averages 1,000 fans for each of its 5 home games
Tatiana [17]

The order of magnitude for total attended for a high school football team is 3

<h3>How to determine the order of magnitude?</h3>

The given parameters are:

Average number of fan = 1000

Number of home games = 5

The total number of fans in the 5 games is:

Total number of fans = Average number of fan * Number of home games

Substitute known values in the above equation

Total number of fans = 1000 * 5

Express 1000 as 10^3

Total number of fans = 10^3 * 5

Rewrite the equation as:

Total number of fans = 5 * 10^3

The power of 10 represents the order of magnitude

Since the power of 10 is 3, the order of magnitude is 3

Hence, the order of magnitude for total attended for a high school football team that averages 1,000 fans for each of its 5 home games is 3

Read more about order of magnitude at:

brainly.com/question/15698632

#SPJ1

4 0
2 years ago
The ratio of the angle measures of a triangle is 1:3:5. Find the angle measures. Then classify the triangle by its angle measure
ExtremeBDS [4]
A triangle has 180 degrees.  You can find the total sum of the ratio by adding its parts together 1+3+5 = 9  Now to find out what each part of the ratio is worth we divide the whole value (180) by the sum of the ratio parts (9)
180/9 = 20

Now we multiply each part of the ratio by 20
1 * 20 = 20
3 * 20 = 60
5 * 20 = 100

Since we have an angle greater than 90 degrees this is an obtuse triangle.
4 0
4 years ago
Determine which statement uses an invalid argument.
Helga [31]
A. because in A, it flips the two conditions, which can changes the accuracy of the statement.
7 0
3 years ago
Read 2 more answers
Which number is a prime number??<br><br> 111<br> 121<br> 131<br> 141
Fynjy0 [20]
The prime number you are looking for is 141
5 0
3 years ago
Other questions:
  • Prove that<br> 1+cosθ+sinθ/1+cosθ-sinθ = 1+sinθ/cosθ
    10·1 answer
  • Solve for X (picture included)
    7·1 answer
  • 1. Find 3 consecutive integers whose sum is 33.
    10·2 answers
  • 8(-a+4)=-6a-8+8a<br> Can y’all help me
    10·1 answer
  • What is the perimeter of the figure?
    13·1 answer
  • How many hundreds are equal to 6/10
    9·2 answers
  • Write an algebraic expression for two fifths the cube of a number
    8·1 answer
  • The area of a rectangular painting is 3276 cm squared If the length of the painting is 63 cm what is its width?
    8·1 answer
  • Beware of these answeres never click on it it’s a hacker
    9·1 answer
  • What is the domain of 3x^2-x-2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!