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
Alexxandr [17]
2 years ago
11

If AB = cd and cd = ef, then Ab =ef

Mathematics
1 answer:
Triss [41]2 years ago
8 0

Step-by-step explanation:

yes,

as AB = CD Which means both their values are same

CD = EF ( which also means their values are same)

as, AB have same values as CD and EF also have same values as CD so,

AB = EF.

hope this answer helps you dear take care!

You might be interested in
What does x equal ?<br> quick answer!!!
Anna35 [415]
136 should be your answer
4 0
3 years ago
Regardless of how the graph is oriented in the standard
olasank [31]

Answer:

the answer is j because it's impossible to draw a line through the center of any parallelogram that divides the figure into two equal halves that are mirror images of each other

4 0
2 years ago
Please help, will mark brainliest!
sashaice [31]
The second option , s = 74 - 33
6 0
2 years ago
Read 2 more answers
Solve the triangle. Round your answers to the nearest tenth. A. m∠A=43, m∠B=55, a=16 B. m∠A=48, m∠B=50, a=23 C. m∠A=48, m∠B=50,
alexgriva [62]

Answer:

D. m∠A=43, m∠B=55, a=20

Step-by-step explanation:

Given:

∆ABC,

m<C = 82°

AB = c = 29

AC = b = 24

Required:

m<A, m<C, and a (BC)

SOLUTION:

Find m<B using the law of sines:

\frac{sin(B)}{b} = \frac{sin(C)}{c}

\frac{sin(B)}{24} = \frac{sin(82)}{29}

sin(B)*29 = sin(82)*24

\frac{sin(B)*29}{29} = \frac{sin(82)*24}{29}

sin(B) = \frac{sin(82)*24}{29}

sin(B) = 0.8195

B = sin^{-1}(0.8195)

B = 55.0

m<B = 55°

Find m<A:

m<A = 180 - (82 + 55) => sum of angles in a triangle.

= 180 - 137

m<A = 43°

Find a using the law of sines:

\frac{a}{sin(A)} = \frac{b}{sin(B)}

\frac{a}{sin(43)43} = \frac{24}{sin(55)}

Cross multiply

a*sin(55) = 25*sin(43)

a = \frac{25*sin(43)}{sin(53)}

a = 20 (approximated)

8 0
2 years ago
Find the values forX, Y, and Z so that all the following statements are true.
kvasek [131]

Answer:

x = -36, y = 6, z = -6

Step-by-step explanation:

The requirement x/z = -z means x = -z².

The requirement x/y = z means x = yz.

These two requirements together mean yz = -z², or y = -z.

The requirements that z/2 and z/3 are integers mean that z is a multiple of 2·3 = 6. The smallest magnitude non-zero multiple is z=-6 (since we also require z < -z).

Using z=-6, we have x = -z² = -36; y = -(-6) = 6.

For some positive integer n, ...

... x = -36n², y = 6n, z = -6n.

8 0
2 years ago
Other questions:
  • The sum of two numbers is 436. The larger number is 3 times the smaller number. What are the numbers?
    10·1 answer
  • When Amber does her math homework, she finishes 10 problems every 7 minutes. How long will it take for her to complete 35 proble
    9·2 answers
  • Because a square is a rhombus it must have
    15·1 answer
  • What is a common denominator of 1/2 and 1/4
    6·2 answers
  • Which system of inequalities is represented by the graph?
    9·1 answer
  • 10
    6·1 answer
  • 1. At the beginning of the year, Wayne could
    13·1 answer
  • Select the correct answer.
    6·1 answer
  • 4x + 3y = -21<br> Help Me
    12·1 answer
  • Whoever knows the answer tell me please thank you :)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!