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
True [87]
3 years ago
14

What additional information do you need to prove ∆ABC ≅ ∆DEF by the SAS Postulate?

Physics
1 answer:
Lunna [17]3 years ago
3 0

Answer:

A.) ∠CAB ≅ ∠FDE

Explanation:

The triangle SAS postulate state that two triangles that have congruent side-angle-side are congruent triangles. Take notes that the angle must be in between the two congruent sides. The congruent sides of the first triangle are CA = FD and AB=DE. The angle in between CA and AB is ∠A, while the angle between FD and DE is ∠D.

The angle needed will be:

∠A ≅ ∠D

∠CAB ≅ ∠FDE

You might be interested in
write an essay about "the importance of knowing the fluids" / the importance of fluid knowledge dunno exactly. Plz help
Gala2k [10]
DRINK ALOT  of fluid is the anwser
6 0
3 years ago
Which of the following are examples of acceleration?
attashe74 [19]

Answer:

cough

Explanation:

3 0
3 years ago
Read 2 more answers
What are the dates of the atlantic hurricane season
Bad White [126]

Answer:

Starts on Saturday, June 1

and ends on

Saturday, November 30

Explanation:

6 0
3 years ago
Read 2 more answers
Identify the following items as scalar or vector.
Salsk061 [2.6K]

Answer:

Speed - scalar

Velocity - vector

Displacement - vector

Distance - scalar

Measurement - scalar

Measurement and direction - vector

60 m north - vector

100 m west - vector

200 m/s - scalar.

7 0
3 years ago
When a 0.622 kg basketball hits the floor, its velocity changes from 4.23 m/s down to 3.85 m/s up. If the ball was in contact wi
SVEN [57.7K]

when the ball hits the floor and bounces back the momentum of the ball changes.

the rate of change of momentum is the force exerted by the floor on it.

the equation for the force exerted is

f = rate of change of momentum

f = \frac{mv - mu}{t}

v is the final velocity which is - 3.85 m/s

u is initial velocity - 4.23 m/s

m = 0.622 kg

time is the impact time of the ball in contact with the floor - 0.0266 s

substituting the values

f = \frac{0.622 kg (3.85 m/s - (-)4.23 m/s)}{0.0266}

since the ball is going down, we take that as negative and ball going upwards as positive.

f = 189 N

the force exerted from the floor is 189 N

4 0
3 years ago
Other questions:
  • A skier has an acceleration of 2.5 m/s2. How long does it take her to come to a complete stop from a speed of 18 m/s? A. 3.4 s B
    12·1 answer
  • According to Newton’s second law of motion, force equals mass times acceleration (F = ma). Given that a car has a mass of 3,000
    9·1 answer
  • State Newton’s law of universal gravitation in words. Then do the same with one equation
    5·1 answer
  • At our distance from the Sun, the intensity of solar radiation is 1370 W/m^2. The temperature of the Earth is affected by the gr
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Chuge%5Cbold%5Cblue%7BQuestion%3A-%7D%20%5C%5C%20%5C%5C%20%5Chuge%20" id="TexFormula1" title
    9·2 answers
  • What are the two types of opportunity cost? Select two.
    14·1 answer
  • The graph shows the solubility of several different compounds in water. According to the graph, which compound can form a satura
    6·1 answer
  • The rock falls from the distance of 15 m before it hits the water. Calculate its kinetic energy just before hitting the water. S
    7·2 answers
  • Use your answers from questions 1–3 as the basis for the first section of your lab report. This section provides your reader wit
    5·1 answer
  • Explain 4 factors affecting centripetal acceleration​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!