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
Liono4ka [1.6K]
3 years ago
12

Write a two-column proof. Given: <2 is congruent to <5; Segment AB is congruent to Segment DE Prove: Segment BC is congrue

nt to Segment EC
Mathematics
1 answer:
kotykmax [81]3 years ago
5 0

Answer:

proof

Step-by-step explanation:

Statements

Reasons

<2 is congruent to <5; Segment AB is congruent to Segment DE

Given

<3≅<4

Vertical angle theorem

ΔCDB≅ΔCAE

AAS

Segment BC is congruent to Segment EC

CPCTC

You might be interested in
Mr. Garret has a total of 20 students in his class. The number of female students is 4 less than twice the number of male studen
Serjik [45]

Answer:

8 male, 12 female

Step-by-step explanation:

male = x

female = 2x - 4

2x - 4 + x = 20

3x - 4 = 20

3x = 24

x = 8

2(8) - 4 = 12

there are 8 male, 12 female

5 0
2 years ago
Help I forgot how to do this​
lakkis [162]

Answer:

number 5 is 11 and number 6 is 16

Step-by-step explanation:

you substitute a for 4 bc a equals 4 and than finish the equation 4+7=11

6. you substitute b for 2 and c for 8 and multiply which than is 16

4 0
3 years ago
What is the square root of -9 in simplest form
matrenka [14]
It is 3i.
The square root of -9 is the square root of -1 times the square root of 9.
So: the square root of 9 is 3, and the square root of -1 is called i (this doesn't actually exist, it's just imaginary).
Then, the square root of -9 is 3i.
4 0
2 years ago
Read 2 more answers
lori says that 8 is not a factor of 80 because 8 does not end in zero. Does Lori's statement make sense? Explain
77julia77 [94]
You have to know that the zero has no value inless its in a place value .the 8 is a factor of 80 because 80 is 10 times as much as 8
5 0
3 years ago
Read 2 more answers
Harry's parrot is 11 years older than his cat.
Sav [38]

Answer:

The answer to your question is:   P = 17 years

Step-by-step explanation:

Data

Parrot = 11 years older than the cat

C = cat age

P = parrot age

P = ? when C = 6

Process

              P = C + 11

              P = 6 + 11

             P = 17 years

8 0
3 years ago
Other questions:
  • System of equations.<br><br> 8th grade math<br><br> { y = 1/3 x + 2, x = 9
    10·1 answer
  • 4/5 divided by 6 help me ​
    9·2 answers
  • What is the place value of 9 in 3,960,135,741
    8·2 answers
  • a number between 1 and 3 is chosen 30 times. result 1,2,3 frequency 8,12,10. what is the theoretical probability of choosing a 2
    11·1 answer
  • SALE
    15·1 answer
  • Rachel says that when she ran 155 yards , she went farther than Beth , who only ran 327 feet . is Rachel correct
    7·1 answer
  • Pls help, <br><br> 6(d+1)−2d=54
    8·1 answer
  • Julio went to the bank and took out loan of $2,000 in a simple interest account for 3 years with an interest rate of 2.5%. At th
    7·1 answer
  • What is the sun of the 14th square number 9th square number
    14·1 answer
  • Help neededdddddddddddd
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!