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
murzikaleks [220]
3 years ago
5

PLEASE HELP ME IT’S DUE TODAY

Mathematics
2 answers:
Alexxx [7]3 years ago
6 0

Answer:

No 4: the triangle are similar by congruency SAS(side angle side)

No 5: this is also similar by SAS

No 6: this is similar by AAS ( angle angle side)

No 7: this is similar by RHS ( right angle hypotenuse one side )

No 8: this pair of triangles are not similar

No 9: this is similar by SAS

No 10: this pair of triangles are similar by SAS ( side side side)

No 11: this triangle is similar by SSS

No 12: this triangle is similar by SSS

Mama L [17]3 years ago
3 0

Answer:

ummmm

Step-by-step explanation:

You might be interested in
What is the surface area of the faces of the pyramid?
Alekssandra [29.7K]
The area of a triangle is (base*height)/2
Therefore: 12*10=120/2=60. Since there are three triangles then you multiply 60 by three. 60*3=180
Since the triangle in the middle is equilateral the height is 10. (10*10)/2=50
180+50=230
The answer is 230 inches²

8 0
4 years ago
Please help me with questions 26 and 27
grandymaker [24]
26) Answer is choice A: y = -3
This is the horizontal line that cuts the figure into two congruent pieces.
--------------------------------------------------------------

27) Answer is choice A: AB = 24 and DE = 12
CA/DF = 12/6 = 2
CB/FE = 20/10 = 2
The ratio of the larger to smaller corresponding sides is 2:1 or just 2

So AB needs to be twice as long as DE
That only happens with choice A

6 0
4 years ago
What is the area of ABC?
Salsk061 [2.6K]

Answer:

Area of triangle ABC = 10

Option C is correct.

Step-by-step explanation:

We need to find area of triangle ABC

We are given A(2,1) B(4,7) and C(6,3)

The formula used to find Area \ of \ triangle=\frac{1}{2}base\times height ABC is:

In the given triangle base= AC and height = BC

First we need to find the distance between A and C and B and C

The formula used to find distance between AC Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

We have x_1=2, y_1=1, x_2=6, y_2=3

Putting values and finding distance

Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance=\sqrt{(6-2)^2+(3-1)^2}\\Distance=\sqrt{(4)^2+(2)^2}\\Distance=\sqrt{16+4}\\Distance=\sqrt{20}

find distance between BC Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

We have x_1=4, y_1=7, x_2=6, y_2=3

Putting values and finding distance

Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance=\sqrt{(6-4)^2+(3-7)^2}\\Distance=\sqrt{(2)^2+(4)^2}\\Distance=\sqrt{4+16}\\Distance=\sqrt{20}

So, We have height = \sqrt{20} and base = \sqrt{20}

Finding area of triangle

Area \ of \ triangle=\frac{1}{2}base\times height\\Area \ of \ triangle=\frac{1}{2}\sqrt{20} \times \sqrt{20} \\Area \ of \ triangle=\frac{1}{2}\times 20\\Area \ of \ triangle=10

So, Area of triangle ABC = 10

Option C is correct.

7 0
3 years ago
Find the value of f(x) if f(x)= 14x-12 when x=16​
Papessa [141]

Step-by-step explanation:

14(16) - 12 = 224 - 12 = 212

3 0
3 years ago
8+40 divided 8(4x9) <br><br><br><br><br><br> Helpppppooop
GrogVix [38]
9,111111111111111 your welcome
7 0
1 year ago
Read 2 more answers
Other questions:
  • Which expression is equivalent to 5y-3?
    8·1 answer
  • Sara bought a meal in a town that has no sales tax. If she tipped 20% and paid a total of $18.96, what was the original cost of
    7·1 answer
  • What is the expression 2x^2+10x-12 equivalent to
    11·1 answer
  • Question 5: What is the radius of the circle with general form x2+y2-4y=21?
    6·1 answer
  • Find the solution to the differential equation dx/dy+y/3=0 subject to the initial conditions y(0)=12.
    11·1 answer
  • Perform the indicated operation and write the result in the form a+bi i^59
    15·2 answers
  • Please help!!!!!!!!!!​
    6·1 answer
  • The school volleyball team won 24 matches last season. This season it won 20 matches. What was the team’s percent decrease in wi
    12·1 answer
  • Whoever answers this God Bless You!!!
    10·1 answer
  • Sets A and I are defined as follows:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!