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
ryzh [129]
3 years ago
12

Mark the points (10, 14), (15, 11.11), and (10, 8.22). Enter the coordinates in the input window, if you wish. Then connect the

points to form a triangle. Part A Measure the lengths of the sides of the triangle and record them in the table.

Mathematics
1 answer:
True [87]3 years ago
4 0

Answer:

The points form a equilateral triangle of side 5.78 units.

Step-by-step explanation:

The length of the sides of the triangle is calculated using the distance formula.

The distance between the points (x₁,y₁) and (x₂,y₂) is

d= \sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}

Now,

AB = \sqrt{(11.11-14)^{2}+(15-10)^{2}}=\sqrt{8.3521+25} = \sqrt{33.3521}=5.78

BC = \sqrt{(8.22-11.11)^{2}+(10-15)^{2}}=\sqrt{8.3521+25} = \sqrt{33.3521}=5.78

CA =  \sqrt{(8.22-14)^{2}+(10-10)^{2}}=5.78

The length of the sides of the triangle is 5.78. All the sides are equal in length. It is an equilateral triangle.


You might be interested in
What is the slope for a line that is perpendicular to the line y=-5+4
ahrayia [7]

Answer:

just change the signs

Step-by-step explanation:

y=5-4

8 0
3 years ago
1. 4/8 in simplest form
Studentka2010 [4]
1. Divide both sides by 4 = 1/2
2. Divide both sides by 4 = 1/3
3. Divide both sides by 3 = 1/3
4. Divide both sides by 2 = 1/2
5. Divide both sides by 3 = 4/5
7 0
4 years ago
Solve two step equations 18=-1/2x-7
lana66690 [7]

Answer:

X=-50

Step-by-step explanation:

18=-1/2x-7

-1/2x=18+7...... this is first step

X=25/(-1/2)...... the 2nd step

X=-50

7 0
4 years ago
A rectangl
PIT_PIT [208]

Answer:    48.4 cm^2

Step-by-step explanation:

l*h=40 cm^2

l*(l+3)=40 cm^2

l*(l+3)=5*8

so l=5, h=8

when l=5+10/100 *5=5+1/2=5.5 cm

       h=8+10/100*8=8+8/10=8.8 cm

Area  now is 5.5*8.8=48.4 cm^2

4 0
4 years ago
Shane said that he could write related multiplication and addition sentences for 6+4+3. Does Shanes statement make sense?
stich3 [128]
No his answer does not make sense
5 0
4 years ago
Other questions:
  • A number cube has sides labeled 1 to 6. Gia rolls the number cube. What is the probbillty the she rolls 4?
    6·2 answers
  • Explain how to use friendly percents to find 35% of 80
    7·2 answers
  • What are the roots of the polynomial equation?<br><br> x2−14x−32=0
    14·3 answers
  • What is an equivalent percent for 9/10
    14·1 answer
  • Help me pls
    9·2 answers
  • Please help! this question is a bit tricky in my opinion.​
    14·2 answers
  • What is the mode of the following numbers?<br> 9,10,6,5,6
    11·1 answer
  • If LADC measures 61°, what does ZABC measure?<br> А<br> С<br> B<br> D
    13·1 answer
  • What do you know about the angles of a right triangle?
    14·2 answers
  • Given the graph below What is the function that represents line b
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!