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
Luba_88 [7]
1 year ago
13

Find the area P(4,6), Q(8,5), and R(5,9)

Mathematics
1 answer:
RSB [31]1 year ago
7 0

The area of the triangle PQR is 6.5 unit square.

<h3>What is defined as the triangles?</h3>

Triangles are three-sided polygons with three vertices.

  • The angles of the triangle are established by connecting the three sides end to end at a point.
  • The sum of the triangle's three angles corresponds 180 degrees.

The three coordinates of the points are P(4,6), Q(8,5), and R(5,9).

The formula for the area of the triangle when the coordinates are given is;

area of ΔABC = (1/2)[x₁(y₂ - y₃) + x₂(y₃ - y₁) + x₃(y₁ - y₂)]

(x₁, y₁) = P(4,6)

(x₂,y₂) = Q(8,5)

(x₃, y₃) = R(5,9)

Put the given values in the formula;

area of ΔABC = (1/2)[4(5 - 9) + 8(9 - 6) + 5(6 - 5)]

On solving;

area of ΔABC = (1/2)[-16 + 24 + 5]

area of ΔABC = (1/2)[13]

area of ΔABC = 6.5

Therefore, the area for the triangle formed by the coordinates is 6.5 unit square.

To know more about the triangles, here

brainly.com/question/1058720

#SPJ1

You might be interested in
The answer to eaquivalent fraction 1×2/3×4 answer.
zhuklara [117]
The answer Is 2/12 because if u multiply 1 x2 it is 2 then 3 x4 which is 12
6 0
3 years ago
Find the value of x in the isosceles triangle shown below.
natima [27]

Answer:

Sorry,for the answer it is too difficult brother .

8 0
3 years ago
What is the slope of the line X=-3?
Mars2501 [29]

Answer:

undefined

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
G(a) = 3^3a-2 . Find g(1)
OleMash [197]
Sub 1 for a

G(1)=3^{3(1)-2}
G(1)=3^{3-2}
G(1)=3^{1}
G(1)=3
5 0
3 years ago
The record low temps tire in organ is 54- F. use absolute value to express that temperature In degrees below zero.
Feliz [49]

Answer:

54 degrees

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • The numbers 9, 40, and c are a Pythagorean triple. What is the value of c?
    15·1 answer
  • Mallory began a new job at an amusement park 4 weeks ago. She worked 13 hours during the first week, 22 hours during the second
    6·2 answers
  • What is the value of LaTeX: 4^{-3}<br> 4<br> −<br> 3<br> ?
    6·1 answer
  • How much longer was the world record than Sheila first jump
    11·1 answer
  • The quotient of 27 less than m and twice m
    6·1 answer
  • The ratio of boys to girls in a class is 5:3. There are 32 students
    13·1 answer
  • 1<br> Find the value of the expression 4a + 7 when a =<br> 2
    6·2 answers
  • PLEASE HELP GIVING BRAINLIEST TO THE PERSON WHO ANSWERS CORRECTLY YOU DONT NEED TO DO ALL JUST SOME YOU CAN ANSWER
    10·1 answer
  • Help this is due tomorrow please! Carter has 88 feet of fencing to enclose a dog pen in his yard. He is trying to decide whether
    6·1 answer
  • Use the approach in Gauss's Problem to find the following sums of arithmetic
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!