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s2008m [1.1K]
3 years ago
5

Which postulate or theorem, if any, could be used to prove the triangles congruent? If not

Mathematics
2 answers:
inysia [295]3 years ago
7 0
Question 11a)

We are given side BC equals to side CE and angle CBA equals to angle CED
We also know that angle ACB equals to angle ECD are equal (opposite angles properties)

We have enough information to deduce that triangle ABC and triangle CDE are equal by postulate Angle-Side-Angle (ASA)

---------------------------------------------------------------------------------------------------------------

Question 11b)

We are given side AB equal to side ED, side BC equals to side EF, and side AC equals to side DF
We have enough information to deduce that triangle ABC and triangle DEF congruent by postulate Side-Side-Side (SSS)

----------------------------------------------------------------------------------------------------------------

Question 11c)

We are given side AC equals to side DF, angle ABC equals to angle DEF, and angle BAC equals to angle EDF

We have enough information to deduce that triangle ABC congruent to triangle DEF by postulate Angle-Side-Angle (ASA)

-----------------------------------------------------------------------------------------------------------------

Question 11d)

We do not have enough information to tell whether this shape congruent or not
ollegr [7]3 years ago
3 0

Answer: on d. it's, you

weren;t given enough information

Step-by-step explanation:

ur welcome.

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Can anyone help me please? i have 14 more minutes to finish this can anyone help?
valentinak56 [21]

Answer:

B

Step-by-step explanation:

A is 3-2 which is 1, not 5.

C is 3(2), which is 6, not 5.

D is 6, which is not 5.

-hope it helps

5 0
2 years ago
Read 2 more answers
According to the graph, what is(are) the solution(s) of -2x2 + 4x−2 = 0?
Ymorist [56]

Answer:

At X=1

Step-by-step explanation:

You just look for the point that has Y=0 on the graph of the equation

4 0
1 year ago
Find the distance between the following two points: (-1,6) and (-8,9). Round to the nearest TENTH.
Alina [70]

Answer:

distance 101

Step-by-step explanation: because

mark me brainlest pls

4 0
3 years ago
Gables property Corp is leasing office buildings with an area of 49x^2 + 70x +25
Hoochie [10]

Answer:

Given: Gables property Corp is leasing office buildings with an area of 49x^2 + 70x+25

⇒ Area = 49x^2 + 70x+25

we can write this as:

Area = (7x)^2+2\cdot (7x) \cdot (5) + (5)^2            .....[1]

Use the  identity formula:

(a+b)^2 = a^2+2ab +b^2

then, by using this formula in [1] we have;

Area = (7x+5)^2

or

Area = (7x+5)(7x+5) square units

Area of building = l \times w where l is the length and w is the width respectively;

⇒ l = w = 7x+5 units

Therefore, the possible length and width of the building is;

l = 7x+5 units

w = 7x+5 units

As we know that the Area of a square is equal to side times side . Since each side of a square is the same, it can simply be the length of one side squared.

Therefore, the possible shape of the building is Square.



7 0
2 years ago
How can you add, subtract, and multiply with decimal
kifflom [539]
To add or subtract you do what you would normally do then put
the decimal in the answer

to multiply you multiply the numbers then add the demical places from both 
numbers then put the decimal there
5 0
3 years ago
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