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
FromTheMoon [43]
3 years ago
13

Using the technique in the model above, find the missing segments in this 30°-60°-90° right triangle. AB = 8 BC = 4 CD =

Mathematics
2 answers:
sattari [20]3 years ago
7 0

simpler version of answer above / below me

2 square root(3)

zimovet [89]3 years ago
6 0
For a 30-60-90 triangle the sides always have the same relationship
Short leg = a
Long leg = a√3
Hypotenuse = 2a

BC is the short leg of ∆ABC

Given BC = 2
BC = a
Therefor
a = 2
AB = 2a = 4
AC = a√3 = 2√3

For ∆ACD
As above AC = 2√3
Since AC is the hypotenuse of ∆ACD
2a = 2√3
a = √3

CD = a = √3
AD = a√3 = 3

For ∆BCD
As above
BC = 2
CD = √3
Since BC is the hypotenuse of ∆BCD
2a = 2
a = 1

DB = a = 1
You might be interested in
For the following system, use the second equation to make a substitution for y in the first equation. 2 x + y = 5 y + 3 = 2 x
Anon25 [30]
2x+y=5
y+3=2x
y+3-3 = 2x-3
y= 2x -3

2x + y =5
2x + 2x -3 = 5


8 0
3 years ago
Read 2 more answers
HEEEELP WILL GIVE BRAINLIEST
IrinaK [193]

Answer:

Yes

Step-by-step explanation:

3/6 = 12/24

3 0
3 years ago
Read 2 more answers
Would it be B or C?
lesya [120]
The answer of this question is b
4 0
3 years ago
Read 2 more answers
a pair of snow boots at an equipment store in big bear that originally cost $60 is on sale for $36.what is the rate of discount
Ksivusya [100]
The answer is a 40% discount because it costs $24 less than the original price and 24 divided by 60 is .4 or 40%!
4 0
3 years ago
Read 2 more answers
⚠️Which ordered pair is the solution to this system of equations?⚠️
Shalnov [3]

Answer: A

Step-by-step explanation: when you plug 3 into both equations you get 5

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression is equivalent to 6(3+0.05)?
    6·2 answers
  • Factor the expression.<br><br> 4d + 12
    9·2 answers
  • Can someone help me please
    5·2 answers
  • Fred and his family went to the zoo. Fred started the day with $100. He bought 2 adult tickets for
    10·1 answer
  • What is the product of 2/8 and 3/5?<br> a. 7/11<br> b. 5/12<br> c. 3/20<br> d. 5/13
    11·1 answer
  • The Limits of x and y if, SSxy dx dy is taken over the positive quadrant of the circle x² + y2 = a2 are
    5·1 answer
  • What is the measure of MNP​
    9·1 answer
  • write a relation that consisting of 5 ordered pairs, a domain of perfect squares and a range of perfect cubes
    14·2 answers
  • The admission fee at a water park is $9 for children and $15 for adults. On a certain day, 220
    10·1 answer
  • Study island math pls helppp<br> I will love you if you answer
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!