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
Harrizon [31]
3 years ago
13

Given to

Mathematics
1 answer:
zheka24 [161]3 years ago
7 0

Answer:

Step-by-step explanation:

Given:

\frac{AD}{DC}=\frac{BE}{EC}

To Prove:

AB║DE

Solution:

Since, corresponding sides of ΔACB and ΔDCE are proportional,

\frac{AD}{DC}=\frac{BE}{EC}

Both the triangles will be similar.

ΔACB ~ ΔDCE [By SAS property of similarity]

Therefore, ∠1 ≅ 2 [CPCTC]

Since, ∠1 and ∠2 are the corresponding angles

Therefore, AB║DE [Converse of corresponding angles theorem]

You might be interested in
Translate the algebraic expression and simplify if possible.
tamaranim1 [39]
-2/(a+b)
Explanation: you are dividing negative two by the sum of a and b so you would put a+b in parentheses as the denominator and then put -2 as the numerator
4 0
3 years ago
Can someone help me on this
barxatty [35]

A) as the exponent decreases by one, the number is divided by 5

B) as the exponent decreases by one, the number is divided by 4

C) as the exponent decreases by one, the number is divided by 3

D) 4⁰ = 4 ÷ 4 = 1

    4⁻¹ = 1 ÷ 4 = \frac{1}{4}

    4⁻² = \frac{1}{4} ÷ 4 = \frac{1}{16}

E) 3⁰ = 3 ÷ 3 = 1

    3⁻¹ = 1 ÷ 3 = \frac{1}{3}

    3⁻² = \frac{1}{3} ÷ 3 = \frac{1}{9}


5 0
3 years ago
HELP ME ASAP!!!!!!!!<br><br> Simplify these equations
riadik2000 [5.3K]

Step-by-step explanation:

1.3×2×a×b

=6ab

2.c5×c

=c5+1

=c6

3.2y4×5y3

=10y4+3

=10y7

4.3gh2×4g3h3

=12g1+3h2+3

=12g4h5

7 0
3 years ago
You roll a fair 6-sided die what is p (not 3)
Ulleksa [173]
As a fraction, the exact answer is 5/6
In decimal form, the approximate answer is 0.8333

To get this answer, note how there are 5 ways to roll something that isn't a three (1,2,4,5,6) out of 6 ways total (1,2,3,4,5,6)

So you simply divide the two values to get 5/6 = 0.8333
8 0
3 years ago
Read 2 more answers
The largest angle is a triangle is 110°. Of the remaining two angles, one is 4° less than the other angle. Find the
Masja [62]

Answer:

Do 180-110=70 Then have it where 70/2=35. 35+4=39, 35-4=31, so the three angles are 39, 110, and 31.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is m∠D ?<br><br> Enter your answer in the box. __°
    7·2 answers
  • What is the sign of 3/5 + 3/5
    9·1 answer
  • Determine which statement or statements are true.
    11·1 answer
  • Need some help someone please?
    8·2 answers
  • Which inference is true?
    15·2 answers
  • What is the answer? Please explain
    7·1 answer
  • If 6 workers take 700 hours to finish a project, how long will it take 12 workers to complete the same project?
    9·2 answers
  • Please help quick please
    9·1 answer
  • Please answer. I have attached the picture of the question and I promise I will give brainliest.
    9·1 answer
  • In the parallelogram ABCD with diagonal BD, the Angle-Side<br> Angle property establishes that:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!