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
-Dominant- [34]
3 years ago
15

Why doesn't a triangle have 2 lines of symmetry

Mathematics
2 answers:
KengaRu [80]3 years ago
8 0

only one type of triangle has one line of summatry because you can fold it in half and they match.

EastWind [94]3 years ago
4 0

Answer:

For the triangle all of whose sides have length 3, a proper fold through any vertex can serve as a line of symmetry and so there are three possible lines. The triangle with side lengths 2,4,5 cannot have any lines of symmetry as the side lengths are all different.

Step-by-step explanation:

You might be interested in
(X*4^8)/4^5<br><br> Help<br><br> I need help TONIGHT
mina [271]
x • 4^8 x
———— = ———— = x • 4^3 = x • 64 = 64x
4^5 4^(-3)


message me for a detailed explanation if you would like!
4 0
4 years ago
A rectangular piece of land is 1.2 km by 900 m. What is the area in square kilometers?
allsm [11]

1.08 km^2 you get this by converting 900 meters to .9 km and then just multiply the 2 numbers together to get the area

8 0
4 years ago
Find the final amount for the investment given you initially have $5500 earning
stich3 [128]
Is the final value
P is the initial principle
r is the (annual) interest rate (as a decimal)
t is time (years)

10500%2Ae%5E%28%28.0625%2A25%29%29
5 0
3 years ago
The temperature is -8 degrees Fahrenheit. The height pressure front increases the temperature to 7 degrees Fahrenheit. By how ma
Furkat [3]

Answer:

3 dregreess 5 degrees temperature

4 0
2 years ago
In QRS, mQ= 8x-17,mR=19x+4,and mS=5x+1. Classify QRS by its angles and sides
katen-ka-za [31]

Answer:

Option (3) and Option (5)

Step-by-step explanation:

By the property of a triangle,

Sum of interior angles of a triangle is 180°.

m∠Q + m∠R + m∠S = 180°

By substituting the measures of angles in the equation,

(8x - 17)° + (19x + 4)° + (5x + 1)° = 180°

32x - 12 = 180

32x = 192

x = 6

m∠Q = (8x - 17)° = 48 - 17

                          = 31°

m∠R = (19x + 4)° = 114 + 4

                           = 118°

m∠S = (5x + 1) = 30 + 1

                       = 31°

Since, one interior angle measures 118° which is grater than 90°.

Therefore, triangle QRS is an obtuse triangle.

Since, m∠Q = m∠R = 31°

It's an isosceles triangle.

Option (3) and Option (5) are the correct options.

4 0
3 years ago
Other questions:
  • Answer and explain.This is a maths question.
    15·1 answer
  • A value of θ for which sec θ = csc (θ − 20°) is<br><br> A. 70°<br> B. 60°<br> C. 55°<br> D. 30°
    5·1 answer
  • (-5,4), parallel to y=2/5x-5
    15·1 answer
  • I'm stuck.. Can y'all help me?
    5·1 answer
  • If u subtract 1/2 from a number and multiply the result by 1/2, u get 1/8, what is the number. please help whoever answers corre
    13·1 answer
  • Timothy has a fenced-in garden in the shape of a rhombus. The length of the longer diagonal is 24 feet, and the length of the sh
    9·2 answers
  • I need to know how to solve 45
    5·1 answer
  • What is the degree of 7x + 1?
    10·1 answer
  • There are 12 paintings at an art show. Three of them are chosen randomly to
    10·2 answers
  • Need help with number 2 please
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!