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
BlackZzzverrR [31]
3 years ago
12

SOS PLEASE HELP 30 POINTS WILL GIVE BRAINLIEST The isosceles trapezoids, ABCD and EFGH, are similar quadrilaterals. The scale fa

ctor between the trapezoids is 2:3, = 6 centimeters, = 8 centimeters, and is three times the length of . Use complete sentences to answer the following prompts and include all of your calculations in your final answer.
Write a similarity statement for each of the four pair of corresponding sides.
Write a congruence statement for each of the four pair of corresponding angles.
Determine the perimeter for each of the isosceles trapezoids
Mathematics
1 answer:
m_a_m_a [10]3 years ago
4 0
Answer: Answer Number 1; Line AB is similar to
line EF
Line BC is similar to line FG
Line CD is similar to line GH
Line DA is similar to line HE
Step-by-step explanation: First and foremost both
quadrilaterals are similar but of varying dimensions.
If we label both trapezoids as ABCD and EFGH
respectively, then it follows that the corresponding
lines (as stated in the answer above) would also be
similar.
Same applies to the four angles in the interior of the
trapezoids.
Number 2, Angle A equals Angle E
Angle B equals Angle F
Angle C equals Angle G
Angle D equals Angle H
Number 3,
If the scale factor between both figures is 2:3, then
for every length of a side in figure ABCD, the
corresponding side in figure EFGH would be
multiplied by 3/2.
Therefore if AD is 8cm, then EH equals 8 x 3/2
That gives us 12cm.
If GH is 6cm, then DC equals 6 x 2/3. That gives
us 4cm.
If AB is 3 times the length of DC, then AB equals 3
x 4, that gives us 12cm.
If AB is 12cm, then EF equals 12 x 3/2. That gives
us 18cm.
Take note that the shapes are both isosceles
trapezoids, o we have two sides of equal length, AD
and BC in the first figure and then EH and FG in the
other figure.
The first trapezoid has sides 8cm, 12cm, 8cm and
4cm. The perimeter is given as 8+12+8+4 32cm.
The second trapezoid has sides 12cm, 18cm, 12cm
and 6cm. The perimeter is given as 12+18+12+6=
48cm.
You might be interested in
Which would give the best estimate of 4 and 7/8 times 3 and 6/7
balandron [24]
Me I would go with 3 time 6/7
5 0
3 years ago
Read 2 more answers
A car travels 60km in 30 minutes. In how much time will it cover 100 km?
Daniel [21]

Answer:

About 40 Minutes, Or something close to that

Step-by-step explanation:

The car covers 60 km in 90 minutes or its speed = 60 km*60/90 min = 40 km/hr . So to cover 100 km at the same speed it will take 100/40 = 40 Min

5 0
3 years ago
Read 2 more answers
Value for x? 11x - 4 = 4x + 10
AlladinOne [14]

Answer:x is equal to 2. Hope this is helpful

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Can sombody please confirm me the formula for SA(surface area) of a triangular prism. please.
mote1985 [20]
bh + l(s_1 + s_2 + s_3)
b = base length (of triangle)
h = height of triangle
s = side length of triangle
l = length of rectangle
6 0
3 years ago
Using long division to find the quotient, what changes do you first
lora16 [44]

Answer:

\frac{125x^3 - 8}{5x - 2} = 25x^2 + 10x +4

Step-by-step explanation:

Given

Dividend = 125x^3 - 8

Divisor = 5x - 2

Required

Determine the quotient

See attachment for complete process.

First, divide 125x^3 by 5x

\frac{125x^3}{5x} =25x^2

Write 25x^2 at the top

Multiply 5x - 2 by 25x^2

= 125x^3 - 50x^2

Subtract from 125x^3 - 8

i.e.

125x^3 - 8 - (125x^3 - 50x^2) = 50x^2 - 8

Step 2:

Divide 50x^2 by 5x

\frac{50x^2}{5x} = 10x

Write 10x at the top

Multiply 5x - 2 by 10x

= 50x^2 - 20x

Subtract from 50x^2 - 8

i.e.

50x^2 - 8 - (50x^2 - 20x) = 20x - 8

Step 3:

Divide 20x by 5x

\frac{20x}{5x} = 4

Write 4 at the top

Multiply 5x - 2 by 4

= 20x - 8

Subtract from 20x - 8

i.e.

20x - 8 - (20x - 8) = 0

Hence:

\frac{125x^3 - 8}{5x - 2} = 25x^2 + 10x +4

8 0
3 years ago
Other questions:
  • At the movie theatre, child admission is $5.60 and adult admission is $9.10 . On Tuesday, twice as many adult tickets as child t
    13·1 answer
  • Is the square root of 25 rational? yes or no and please explain why.
    15·1 answer
  • Need help fast ! And need info
    6·1 answer
  • Helga signs up to coach hockey. She
    9·1 answer
  • You may remember that the area of a triangle is A=12B⋅H, where B is the base of the triangle and H is the height.
    5·2 answers
  • 3(5-x)&lt;5x-17<br><br><br>x&gt;-4<br>x&lt;-4<br>x&lt;4<br>x&gt;4​
    6·2 answers
  • F(-5) if(x) - 4x + 2
    13·1 answer
  • Explain the impact of planes and pulleys on work and force. Select the facts that are accurate.
    7·1 answer
  • Grade improvement and study motivation
    5·1 answer
  • A nickel and dime are flipped. what is the probability of getting tails , then heads?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!