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
gavmur [86]
3 years ago
12

If triangle DEC congruent to triangle BEC, which is true by CPCTC?

Mathematics
2 answers:
IceJOKER [234]3 years ago
8 0

Answer:

The correct answer is the second one

Step-by-step explanation:

Line BE and ED are congruent because they are the same length and E is the mid line.

Nina [5.8K]3 years ago
8 0

Answer:

second option is correct

Step-by-step explanation:

By the given

ΔDEC≅ΔBEC

which means triangle DEC is congruent to triangle BEC

then by CPCTC (corresponding parts of congruent triangle are congruent)

there every side and angle of DEC will be equal to BEC

⇒BE= DE (by CPCTC)

hence second option is correct

You might be interested in
The following image shows a cladogram for some marine animals.
mafiozo [28]

Answer:

D. A crab and a shark both have skeletons.

Step-by-step explanation:

7 0
3 years ago
Is m || n? Which theorem (which tool) did you use to decide?
Anna [14]

Answer:

Yes. m is parallel to n. Since the 2 angles labelled are equal, by alternate angles rule, m is parallel to n.

Step-by-step explanation:

This is a question on angles. If you wish to venture further into it/understand this topic better, you may want to follow my Instagram account (learntionary), where I post some of my own notes on certain topics and also some tips that may be useful to you :)

6 0
3 years ago
Help please! Also don't comment if you don't know or you claim you'll 'send me the link'
Alex

Answer:

6 crickets

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the area of the figure<br><br>​
Lelu [443]

Answer:

area = 92 yd²

Step-by-step explanation:

13x8 = 104

3x8x0.5 = 12

104 - 12 = 92 yd²

7 0
3 years ago
Read 2 more answers
All that make this true i need help
9966 [12]

Answer:

D and E

Step-by-step explanation:

3(23+18)=123

6(18)=108.  6(19)=114.  6(20)=120.  6(22)=132.  6(24)=144

5 0
3 years ago
Other questions:
  • PLEASE HELP SOS
    15·1 answer
  • Can someone help me with this
    14·1 answer
  • Penny has some money. After
    13·2 answers
  • In 2015, Mrs. Jonos paid $630 in Medicare
    9·1 answer
  • Need help please and thank you
    14·1 answer
  • The average wait time to ride the super coaster is 52 minutes if joy and her friend have waited 5/6 of that time how long have t
    14·1 answer
  • Hello guys i need help
    15·2 answers
  • What is the value of x in the equation log(x+2) - log(x-1) = log 2​
    5·1 answer
  • Please Help Me This Is Due Today
    9·1 answer
  • Match the graph with the correct equation
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!