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
Leviafan [203]
1 year ago
7

21, Given: AC=FC, CB = CD Prove:

Mathematics
1 answer:
neonofarm [45]1 year ago
5 0

Answer:

in triangle ACD and BCE

AC = EC

angle ACD = angle ECB ( COMMON ANGLE).

CB = CD

BY side and side criteria

triangle ACD is congruent to triangle BCE

so angle a is congruent to angle E

hence, proved

You might be interested in
Identify the question that is NOT statistical.
dusya [7]

A statistical statement is the one that deals with a group of data that is collected from a population or a sample population.

Here when you look the statements B,C and D, you can see that it mentions a group of people or data like time, number etc.

But the statement A does not deal with the population, but it deals with one single person who won the competition. Hence this is the statement that is not statistical

8 0
3 years ago
Read 2 more answers
What is the answer 5(x-4)=3x+4
ruslelena [56]

Step-by-step explanation:

Simplify the left side:

5x - 20 = 3x + 4

Move all terms containing  x  to the left side of the equation:

2x - 20 = 4

Move all terms not containing  x  to the right side of the equation:

2x = 24

Divide each term by  2  and simplify:

x = 12

4 0
3 years ago
Read 2 more answers
Determine the number of months required for a deposit of $1150 to earn $45.52 interest at 4.75%
defon
Use a website called "math way". Hope this helps
8 0
3 years ago
I NEED HELP REALLY BAD!
katen-ka-za [31]
<h2>Answer:</h2>

<u>The area is</u><u> 168 yd²</u>

<h2>Step-by-step explanation:</h2>

The area of Trapezoid is given by

A= (a+b)/2 * h

Putting the values

A = (5+23)/2 * 12

A = 168 yd²

7 0
3 years ago
Read 2 more answers
A soccer coach bought some new uniforms and cleats for his team.
natka813 [3]
Uhhhh i cant answer this without details
7 0
3 years ago
Other questions:
  • Mrs. Smith’s wrote the number 43.38 on the board for a class discussion on place value. Explain the relationship between the two
    5·2 answers
  • A differential equation, a point, and a slope field are given. A slope field(or direction field) consists of line segments with
    10·1 answer
  • School administrators collect data on students attending the school. Which of the following variables is quantitative?
    9·1 answer
  • 9x-7y-4z what is the answer
    13·1 answer
  • 1. Solve the system by using a table. 3y=4x+7 , -4x-4y=28. These are the possible solutions: A) (–4, –3), B) (–3, –4), C) (4, 3)
    12·2 answers
  • Find 131.2% of 477. Round to the nearest tenth.
    6·2 answers
  • Hey i’ll give brainliest please help
    15·1 answer
  • Which of the following ratios are equivalent to 60%?
    10·1 answer
  • Simplify the following algebraic expression
    10·2 answers
  • Three friends went to a baseball game. Each ticket cost $20 and all three friends bought a baseball hat for $15. If 3(20 + 15) r
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!