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]
2 years ago
8

What is the nature of triangle formed by the lines x+y=0 , 3x+y=0 , x+3y-4=0

Mathematics
1 answer:
Marrrta [24]2 years ago
4 0

Answer:

  isosceles obtuse triangle

Step-by-step explanation:

The attached graph shows a plot of the three lines.

The triangle is an isosceles obtuse triangle in the 2nd quadrant.

_____

It is convenient to let a graphing calculator plot these lines. If you're going to plot them by hand, it usually works best to choose values of the variables for the variable that has the largest coefficient (3 in two of the equations). That way, you're not trying to plot coordinates that contain fractions.

You might be interested in
What is the radius of (x - 3)2 + (y + 4)2 = 14?
DochEvi [55]
(x-h)^2+(y-k)^2=r^2
r=radius
(x-3)^2+(y+4)^2=14
(x-3)^2+(y+4)^2=(√14)^2
answer is 2nd option
r=√14
6 0
2 years ago
A girl flips a coin six times. If she gets a head, tail, head, tail, and head combination the first five times, what is the prob
Scrat [10]
C. 1/2
You have a 1/2 of a chance when flipping a coin
5 0
3 years ago
What makes this equation true:543 - blank = 542 - 1
vazorg [7]
Blank equals 2 because 543-2=541
7 0
3 years ago
-6x^2+96 factor completely
sleet_krkn [62]

Answer:

-6x^98

Step-by-step explanation:

-6x^2+96

add the numbers: 2+96=98

= -6x^98

7 0
3 years ago
Why is 0>-10 a real number? Please explain!
seraphim [82]

Answer:

because on a number line

-10 -9 -8 -7 -6 -5 -4 -3 -2 -1  0 1 2 3 4 5 6 7 8 9 10

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • A radius of a circle is perpendicular to a chord if and only if it ________
    5·2 answers
  • Which expression is equivalent to xy^((2)/(9))?
    15·2 answers
  • Which angle corresponds to the point (0, -1) on the Unit Circle?
    8·1 answer
  • A rectangular swimming pool has a perimeter of 96 ft. The area of the pool is 504 ft2. Which system of equations models this sit
    7·1 answer
  • Find an equation in slope-intercept form for the line with a zero slope and passes through (12, -9). a. x = 12 c. y = 12x - 9 b.
    12·2 answers
  • PLS HELP WILL IVE BRAINLIST
    11·1 answer
  • Which graph is a function on top<br><br> Which graph is not a function on bottom
    11·1 answer
  • Write an example that represents the line.<br>Use exact numbers
    8·1 answer
  • A store gave away 1932 calendars in seven days they gave away the same number of calories each day how many calendars in the sto
    8·1 answer
  • Can someone help me.​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!