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
navik [9.2K]
3 years ago
10

Determine if the two triangles are congruent. If they are, state how you know.

Mathematics
1 answer:
mr Goodwill [35]3 years ago
6 0

Answer:

B) SAS

Step-by-step explanation:

The angles between the two known equal sides are called a vertical angle and are equal. Thus you know Side-Angle-Side proves congruency.

You might be interested in
Greatest common factor of the numbers 12,40 and 60 is
aniked [119]
The greatest common factor between any list of numbers is the biggest multiple that they all share.
For example, 5, 35 and 50 all share 5 as the biggest common factor, making 5 the greatest common factor.

Now that we have our example and definition out of the way, let's make out the factors.

12:
1 x 12
2 x 6
3 x 4

40:
1 x 40
2 x 20
4 x 10
5 x 8

60:
1 x 60
2 x 30
3 x 20
4 x 15
5 x 12
6 x 10

Now that we have our factors, let's look for the biggest number that they have in common.

They all share 4 as the biggest number.

Your GCF (Greatest Common Factor) is 4.

I hope this helps!

8 0
3 years ago
Two rigid transformations are used to map δhjk to δlmn. The first is a translation of vertex h to vertex l. What is the second t
Natalka [10]

Answer:

B a rotation about point H

Step-by-step explanation:

Two rigid transformations are used to map ΔHJK to ΔLMN. The first is a translation of vertex H to vertex L. What is the second transformation?

a reflection across the line containing HK

a rotation about point H

a reflection across the line containing HJ

a rotation about point K

8 0
3 years ago
Read 2 more answers
Guess my favorite number between 15-30
Inessa05 [86]

Answer:

20

Step-by-step explanation:

The number 20 can signal greatness defined. This number can also define why you live and your purpose. We all are special. We all shine! Be positive! 20 also signals that you can be young but old at the same time.

7 0
3 years ago
Read 2 more answers
(Giving brainliets to who ever helps me!!
maria [59]

Answer:

6.1555

Step-by-step explanation:

the 5 is infinite in 6.15 such as 6.155555555 it does not stop

7 0
2 years ago
Read 2 more answers
A radio arm saw has a circular cutting blade with a diameter of 10 inches and it spins at 2000rpm if there are 12 cutting teeth
FinnZ [79.3K]

Answer:

12565.11 teeth approximately cut cross the cutting surface per seconds.

Step-by-step explanation:

Since the diameter is 10inches, the circumference of the arm saw is 10π (circumference is πd where d is diameter).

The number of teeth on the cutting blade can be gotten by multiplying the diameter by 12 since we have 12 teeth per inch on the arm saw

Number of teeth on saw = 12 x 10π = 120π.

To get the number of teeth that cross the cutting surface in 2000rpm we multiple it by the total number of teeth in just one rpm.

So we have 2000 x 120π. But since we are asked to find it in revolution per seconds then 2000r/m = 2000r/60s ≈ 33.33

Therefore, we have

33.33 x 120π ≈ 12565.11 teeth

7 0
3 years ago
Other questions:
  • What is the value of x
    14·2 answers
  • Emile Zola is a senior manager for Timber Eye Industries in California. After his annual performance review, he receives a merit
    5·1 answer
  • I need help on this do I multiply or divide or add or subtract I don't know help:
    8·1 answer
  • Pleaseeeee help me
    10·1 answer
  • Help me solv[tex]tanx=1/2, \pi \ \textless \ x\ \textless \ 3 \pi /2
    7·1 answer
  • What is an equation of the line that passes through the points (7, 6) and (-2, -3)?
    8·2 answers
  • Please help me I really need help
    11·1 answer
  • X^2 - x -12 < 0
    8·1 answer
  • A music teacher is buying new band equipment. He must spend fewer
    11·1 answer
  • Ben gets 14/20 in his Geography test. What percentage is this?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!