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
ASHA 777 [7]
3 years ago
6

Geometry Proof - Thanks in advance for the help!

Mathematics
1 answer:
RideAnS [48]3 years ago
8 0

Answer:

Using reflexive property (for side), and the transversals of the parallel lines, we can prove the two triangles are congruent.

Step-by-step explanation:

  • Since AB and DC are parallel and AC is intersecting in the middle, you can make out two pairs of alternate interior angles<em>.</em> These angle pairs are congruent because of the alternate interior angles theorem. The two pairs of congruent angles are: ∠DAC ≅ ∠BCA, and ∠BAC ≅ ∠DCA.
  • With the reflexive property, we know side AC ≅ AC.
  • Using Angle-Side-Angle theorem, we can prove ΔABC ≅ ΔCDA.
You might be interested in
What is the solution to this equation -3x=52
lisov135 [29]

Answer:

-17.3

Step-by-step explanation:

To solve for x, we can divide both sides by -3:

x = -52 / 3 which = -17.3

8 0
3 years ago
Read 2 more answers
I NEED HELP. What is the answer?
Lina20 [59]

Answer:

B

Step-by-step explanation:

Here’s what B has:

Min: 24

Q1: 27

Median: 31

Q3: 33

Max: 34

Although Choice A and B were really close with their five number summaries, out of the two of them, only B had a maximum value of 34, like the one in the box plot shown above.

7 0
2 years ago
The value of Adam's model railway is $550.
garik1379 [7]

Answer:(c)

Step-by-step explanation:

Given

The initial value of Adam's model is A_o=\$550

the value increases exponentially with the rate of r\%

Time period t=5\ years

Final amount A=\$736

Exponential growth is given by

\Rightarrow A=A_o(1+r)^t

Putting values

\Rightarrow 736=550(1+r)^5\\\\\Rightarrow (1+r)^5=1.338

\Rightarrow 1+r=1.05999\\\Rightarrow r=0.05999\ or\ 5.99\%\approx 6\%

Option (c) is correct

6 0
2 years ago
Solve and find x 3x+2/4x+1=5x+1/3x+2​
horrorfan [7]

Step-by-step explanation:

3x +  \frac{2}{4} x + 1 = 5x +  \frac{1}{3} x + 2 \\ 1.833 x+  1 = 0 \\ 1.833x =  - 1 \\ x = 0.545

5 0
2 years ago
Pls help me I’m failing only do one I just need it to be in frame ._.
lorasvet [3.4K]

Answer:

get someone else to do it

Step-by-step explanation:

wish you luck

7 0
3 years ago
Other questions:
  • In the graph below, find the coordinate of the image point. O is the origin and P is the point (4, 3). Ry and Rx are reflections
    10·2 answers
  • Click the image please...
    14·1 answer
  • Describe the process used to factor this expression. After you have explained HOW you would factor, write the final factored ans
    8·1 answer
  • A lottery has a prize valued at $2400 and k tickets are sold at $2.00 each. Express the expected value of a ticket as function o
    12·2 answers
  • Plzzzzz help! will mark Brainliest!!!
    5·2 answers
  • The ordered pair (x – 3, y + 1) was used to translate an object. To find the pre-image of the object, you would need to move ___
    13·1 answer
  • A dentist conducts a survey to determine whether a certain brand of mouthwash improves gum health more than others. When his pat
    11·2 answers
  • Arithmetic sequence
    13·1 answer
  • HELP!!!<br> 31) Find the measure of line segment DF.<br> A) 12<br> B) 13<br> C) 14<br> D) 15
    13·1 answer
  • How many tickets did Airon sell in 2018?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!