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Nostrana [21]
3 years ago
9

In the diagram shown, line m is parallel to line n . Justine says that ∠3 ∠ 3 and ∠7 ∠ 7 are supplementary angles. Is she correc

t? Why or why not?
a. No, because ∠3∠3 is an interior angle and ∠7∠7 is an exterior angle.

b. No, because they are not a linear pair.

c. Yes, because ∠3∠3 and ∠8∠8 are congruent corresponding angles, and ∠7∠7 and ∠8∠8 are a linear pair.

d. Yes, because ∠3∠3 is acute and ∠7∠7
is obtuse.

Mathematics
1 answer:
agasfer [191]3 years ago
6 0

The correct answer is C.

Because by looking at the diagram you can see that angles 7 and 8 are intersected

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What does ASA stand for? how is it used?
Westkost [7]

Answer:ASA stands for (angle-side-angle)

Step-by-step explanation: According to the ASA rule, two triangles are said to be congruent if any two angles and the side included between the angles of one triangle are equal to the corresponding two angles and side included between the angles of the second triangle.

4 0
2 years ago
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Which is a true statement about an isosceles right triangle?
AnnyKZ [126]

Let l be the length of a leg. Using the pythagorean theorem, the hypotenuse is

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6 0
3 years ago
How many three-digit positive integers have three different digits?
olganol [36]

648 is the three-digit positive integers have three different digits

According to the statement

we have given that there are three positive digit number are formed with three distinct digits.

And we have to find that the how many words are formed with distinct numbers.

So, to solve this type of problem the Combination formula is best.

Because it provides the all possibilities that from how many ways numbers are formed.

So, from a combination formula

here we take 9 two times because first time when we let a number then remaining numbers are 9.  and second time remaining numbers are also 9 because we let the distinct number but for third number there will be a probability that choosing number will be same.

So, Three digit positive number become from 9*9*8 =648

So, 648 is the three-digit positive integers have three different digits.

Learn more about COMBINATION here brainly.com/question/4658834

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4 0
2 years ago
Which relationship between x and y in the equation shows a proportional relationship?
Harlamova29_29 [7]

Answer:

the answer is c

Step-by-step explanation:

at least they got a relationship

6 0
3 years ago
6n-13=27 pls help!!!!!!!!!!!!!!!
natulia [17]
6n - 13 = 27
6n = 27 + 13
6n = 40
n = 40/6
n = 6 2/3

Answer: n = 6 2/3
6 0
4 years ago
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