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
Svetllana [295]
3 years ago
5

Points A, B, and C form a triangle. Points A and B are shown on the coordinate plane below. Point C is a reflection of

Mathematics
1 answer:
Montano1993 [528]3 years ago
6 0

Answer:

The answer is given below

Step-by-step explanation:

Given that:

Point A = (-4,3) and point B = (2,3)

Since Point C is a reflection of  point B across the x-axis, point C has the same x coordinate as point B but the value of the y coordinate is the opposite sign. Therefore the coordinate of point C is (2,-3). The distance between AB is given as:

AB=\sqrt{(3-3)^2+(2-(-4))^2}=\sqrt{6^2}=6\ units\\BC=\sqrt{(-3-3)^2+(2-2)^2}=\sqrt{6^2}=6\ units\\

The height of the triangle is BC and the base is AB. The area of triangle ABC is given as:

Area = 1/2 × base × height = 1/2 × 6 × 6 = 18 unit²

You might be interested in
A guy has a mix of one, five, and ten dollar bills. There are 27 bills in a jar for a total of $91. There are four times as many
olchik [2.2K]

Answer:

There are 7 five dollar bills in the jar.

Step-by-step explanation:

There are 7 because 16 + y + 4 = 27 → 20 + y = 27 → y = 7

3 0
3 years ago
Which of the following could not be the graph of a function of X?
AlladinOne [14]

Answer:

D

Step-by-step explanation:

A function cannot have to values of y for a same x, and he only which have it is the graph D

4 0
2 years ago
Read 2 more answers
What is the length side of a triangle that has vertices at (-5, -1), (-5, 5), and (3, -1)?
Rasek [7]

The side lengths of triangle are 6 units, 8 units and 10 units.

<u>SOLUTION: </u>

Given that, we have to find what is the length side of a triangle that has vertices at (-5, -1), (-5, 5), and (3, -1)  

We know that, distance between two points P\left(x_{1}, y_{1}\right) \text { and } Q\left(x_{2}, y_{2}\right) is given by  

P Q=\sqrt{\left(x_{2}-x_{1}\right)^{2}+\left(y_{2}-y_{1}\right)^{2}}

Now,  

\begin{array}{l}{\text { Distance between }(-5,-1) \text { and }(-5,5)=\sqrt{(-5-(-5))^{2}+(5-(-1))^{2}}} \\\\ {\qquad \begin{array}{l}{=\sqrt{(-5-(-5))^{2}+(5-(-1))^{2}}} \\\\ {=\sqrt{(0)^{2}+(5+1)^{2}}=\sqrt{(6)^{2}}=6} \\\\ {=\sqrt{(-5)^{2}+(5+1)^{2}+(5-(-1))^{2}}} \\\\ {=\sqrt{(-8)^{2}+(5+1)^{2}}=\sqrt{64+36}=\sqrt{100}=10} \\\\ {=\sqrt{(3-1)^{2}+(-1-(-1))^{2}}} \\\\ {=\sqrt{(5+3)^{2}+(0)^{2}}=\sqrt{(8)^{2}}=8}\end{array}}\end{array}

8 0
3 years ago
Need help with question 7<br>Quick!!!<br>Help Help HELP
goldfiish [28.3K]
I think it is ae if i get it wrong sorry goodluck
6 0
3 years ago
To solve a right triangle means to find the measures of all its and
maria [59]
Angles and sides 
meaning the length of the sides of the triangle and all the angles <span />
5 0
3 years ago
Other questions:
  • A line passes through (-1, 7) and (2, 10).
    8·1 answer
  • WILL MARK BRAINLIEST Select the correct answer. An inverse variation includes the point (3,-4). Which point would also belong in
    14·1 answer
  • Cameron went on a diet for 2 months (8 weeks). He drank 80 fluid ounces of water per day during the first 3 weeks of his diet an
    7·1 answer
  • what is the value of 8 in 8,596 and 985. Answer - The value of 8 in blank is blank times the value of 8 in blank
    13·2 answers
  • Required
    6·1 answer
  • Find (x.y). y=6x-11 and -2x-3y=-7
    11·1 answer
  • PLEASE BE QUICK!!! 15 POINTS!!! What is the area of the triangle QRS?<br><br> _______ square units
    10·2 answers
  • Question: The table shows pairs of random digits. The pairs in each group simulate the 5 shots taken by the opponent.
    6·1 answer
  • 200% of __ is 26 <br><br> 20% of __ is 15 <br><br> I'm confused on these
    12·2 answers
  • {red,blue,yellow} find all of the subsets
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!