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lara31 [8.8K]
3 years ago
7

3 math questionsssssssssss

Mathematics
1 answer:
kupik [55]3 years ago
4 0
Can you show me the drop down choices?
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Which congruence theorems or postulates could be given as reasons why ABC =XYZ HELP !!!!
lara31 [8.8K]
Answers: 
A) SAS
B) ASA
E) LL

============================================================

Explanation:

Let's go through each possible answer choice

A. We can use SAS because we know that AC = XZ (horizontal sides) is one pair of congruent sides, the angle pairing is C = Z, and the other pair of sides is BC = YZ (vertical sides)

B. We can also use ASA. Note how A = X is one pair of angles, AC = XZ is the middle pair of sides, and C = Z is the second pair of angles. The side is between the angles.

C. We can't use SSS as we don't know AB = XY is true or not. There are no tick marks indicating congruence.

D. We can't use LA here because we don't know the altitudes (LA = leg altitude)

E. We can use LL here because we have two right triangles. The two pairs of legs (AC = XZ and BC = YZ) are congruent based on the tickmarks.

F. We can't use HL similar to the reasoning for choice C. We don't know the hypotenuses are congruent or not. If we knew that AB = XY, then we could use HL (hypotenuse leg).


4 0
4 years ago
Read 2 more answers
a dog weighs 44 pounds and the veterinarian thinks it needs to lose 7 pounds. mikala wrote the equation x+7=44 to represent the
Reptile [31]
Weight of the dog in question = 44 pounds
Amount of weight the dog needs to reduce as per the veterinarian = 7 pounds
Let us assume the new weight of the dog in question = x
Then
44 - x = 7
This equation can also be represented as
x + 7 = 44.
So from the above deductions we can say that 44 - x = 7 is the correct equation. Another equation to represent the situation given in the question is x + 7 = 44
8 0
4 years ago
In a quadrilateral each pair of opposite sides are equal. Is this quadrilateral a parallelogram? If yes, then prove you answer w
aalyn [17]
Yes, a parallelogram<span> is a quadrilateral with 2 pairs of opposite, which both have equal sides. </span>
4 0
4 years ago
Christie has $200 in her bank account. Every month, she deposits $20 into her account. The equation of the line that models the
Morgarella [4.7K]
Every month she deposits 20......so every year she deposits (20 * 12) = 240

y = 240x + 200
3 0
3 years ago
Read 2 more answers
Hello, I need Help Please What is the Descending Order 219746, 612191, 194937
jolli1 [7]

Answer:

124679 111269 134788

Step-by-step explanation:

this is the answer

7 0
3 years ago
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