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
Bogdan [553]
3 years ago
7

Is DE parallel to AB? Show your work to receive full credit.

Mathematics
1 answer:
Svetllana [295]3 years ago
8 0

Answer:

DE is parallel to AB, ∠ACB =∠DCE. So from symmetry of triangle. Δ DCE and Δ ABC are symmetric

You might be interested in
Can someone please answer. There's one question. There's a picture. Thank you!
QveST [7]
The volume of a cylinder is r^2\pidh
enter values, then you get 3.53, multiply that by the BTU, the answer is 8888 BTU
5 0
3 years ago
4(x-1)-3(x-2)=-8<br> How do you solve this?
aleksandrvk [35]

Answer:

-10

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
julie has 10 yards of ribbon she divides the ribbon into 3 equal pieces and uses 2 of the pieces on gifts how much ribbon does s
Lunna [17]

Answer:

2/3

Step-by-step explanation:

if we divide 10 by 3 then we get 3.3 repeating so just use the fraction 1/3. if you use 2 of the divided lengths then you get 2/3

4 0
3 years ago
I really need help it looks simple but i have no clue please helpppp no links :((
Alexus [3.1K]

Answer:

420 in³

Step-by-step explanation:

14 x 10 x 3 = 420

5 0
3 years ago
Read 2 more answers
Helpppppp Asap!!!!!! The question is in the picture
Dominik [7]

The approximate length of side AB is 14.0. The correct option is B. 14.0 units

<h3>Law of sines </h3>

From the question, we are to determine the measure of side AB

First, we will determine the measure of angle A

A + B + C = 180° (<em>Sum of angles in a triangle</em>)

A + 65° + 35° = 180°

A = 180° - 65° - 35°

A = 80°

Now, using the law of sines

c/sinC = a/sinA

c = AB

a = BC =  24

Thus,

c/sin35° = 24/sin80°

c = (24×sin35°)/sin80°

c = 13.978

c ≈ 14.0

∴ AB = 14.0

Hence, the approximate length of side AB is 14.0. The correct option is B. 14.0 units

Learn more on Law of sines here: brainly.com/question/24138896

#SPJ1

4 0
2 years ago
Other questions:
  • HELPPP MEEEE (30 PTSS!)
    12·1 answer
  • Help help help help help help help
    11·2 answers
  • The triangle on the right is a scaled copy of the triangle on the left. Identify the scale factor. Express your answer as a whol
    9·2 answers
  • 3(x + 2) = 8 + 3x – 2
    13·2 answers
  • Samuel orders four DVDs from an online music store. Each DVD costs $9.89. He has a 25% discount code, and sales tax is 7.5%. Rou
    10·2 answers
  • Find the measure of the arc or central angle indicated. Assume that lines which appear to be
    5·1 answer
  • FINAL CHANCE GOOD LUCK PEOPLE<br><br> I NOW HAVE NO POINTS
    6·1 answer
  • Which expression represents "9 less than the product of 6 and a number, n"? *
    6·1 answer
  • How much would you need to deposit in an account now in order to have $6000 in the account in 5 years? Assume the account earns
    5·1 answer
  • What is the value of 1 x 24 – 3?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!