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
Pani-rosa [81]
3 years ago
14

Help please I need help :(

Mathematics
2 answers:
liraira [26]3 years ago
6 0
<h3>Answers:</h3>
  • Angle 1 and angle 8 are alternate exterior angles (so are angle 5 and angle 4; but you only need to pick one pair)
  • Angle 1 and angle 3 are corresponding angles (there are 3 other possible answers. See the second section below)
  • Angle 2 and angle 7 are alternate interior angles (so are angle 3 and angle 6; but you only need to pick one pair)

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

Explanations:

For the sake of simplicity, imagine that lines m and n are parallel. They don't necessarily need to be in order to answer this problem, but it might help with the terminology better.

When we use the term "interior" we basically mean the region between or inside the parallel lines. So "exterior" is everything but that, which is composed of two separate regions that don't overlap. Exterior angles shown in this diagram are

angle 1, angle 5, angle 4, angle 8

The "alternate" refers to the idea that we're on alternate sides of the transversal cutting line. One pair of alternate exterior angles is angle 1 and angle 8. We have angle 1 below the transversal while angle 8 is on the opposite side and above the transversal. For similar reasoning, angles 5 and 4 are alternate exterior angles as well.

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

Notice how each line crosses to form an X shape, producing 4 angles that share the same common vertex point. For instance, angles 1, 5, 6 and 2 are all around the same point.

Angle 1 and angle 3 are corresponding angles because they

  • a) are to the left of each parallel line (m and n)
  • b) both below the transversal line

So in short, they are both in the same corner of each four corner angle configuration. They are both in the bottom left corner. This is the full list of all corresponding angle pairs

  • angle 1 and angle 3
  • angle 2 and angle 4
  • angle 5 and angle 7
  • angle 6 and angle 8

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

As stated in the first section above, the interior region is between the parallel lines. Alternate interior angles alternate being above and below the transversal line.

So this applies to angle 2 and angle 7. It also works for angle 3 and angle 6.

maks197457 [2]3 years ago
5 0

A = 1 and 8

B = 2 and 4

C = 2 and 7

I’m pretty sure this is right? I’m still learning too :p

You might be interested in
Write an algebraic rule to describe the translation c (5,-4) c'(-2,1)
Sauron [17]
We can solve this by using the formula:
(x, y) (x + a, y + b) = (5,-4) (-2,1)

So, plugging in the values and solving for a and b,
5 + a = -2
a = -8

-4 + b = 1
b = 5

Therefore, the translation is
(x,y) (x - 8, y +5)
5 0
3 years ago
What is the scale factor in the dilation ?<br><br>1/6<br><br>1/3<br><br>3<br><br>6​
anzhelika [568]

Answer:

3

Step-by-step explanation:

<u>1) Find two corresponding lengths between the image and the pre-image</u>

Pre-image (bottom side) = 3 units

Image (bottom side) = 9 units

We can use any corresponding lengths for this step.

<u>2) Divide the length of the side from the image by the length of the side from the pre-image</u>

9 units ÷ 3 units

= 3

Therefore, the scale factor of the dilation is 3.

I hope this helps!

5 0
3 years ago
Read 2 more answers
What is the midpoint of CD?<br> • (1/2,-5/2)<br> •(1,-5/2)<br> •(1/2,-3/2)<br> •(1,-3/2)
polet [3.4K]

Answer:

(1/2,-5/2)

Step-by-step explanation:

\frac{ - 3 + 4 }{2}  = \frac{1}{2}  \\   \frac{ - 4 +  - 1}{2}  =   \frac{ - 5}{2}

7 0
3 years ago
Read 2 more answers
Find the value of 5 ∙ 23.<br><br><br>30<br><br>40&lt;<br><br>1,000
Mashutka [201]

Answer:  5 * 23 = 115 so 40<

Step-by-step explanation:

4 0
3 years ago
URGENT PLEASE HELP Find the slope
hichkok12 [17]

Answer:

2/3

Step-by-step explanation:

Look it up

Your on IXL

And your in 8th grade

SKSKSKSKSKSKSKKSKSKSSK

7 0
3 years ago
Other questions:
  • Andy is buying carpet squares for his living room. the length of the room is 20 feet, and the width is 16 feet. each carpet squa
    13·1 answer
  • In a group of 80 children there are 3 times as many boys as girls how many girls are there
    7·1 answer
  • Find the following measure for this figure. Lateral area = 24 square units 48 square units 96 square units
    6·2 answers
  • You are a contractor and charge $45 for a site visit plus an additional $24 per hour for each hour you spend working at the site
    9·1 answer
  • This map has a scale of 1cm to 6 km the road from ridlinton to carborough measured on the map is 6.6 cm long what is the length
    7·2 answers
  • Write the ratio 36:56 in its lowest terms.​
    5·1 answer
  • Olivia earned $250 from babysitting over the summer. She wants to give 1/3 of her earnings to the animal shelter. How much will
    9·1 answer
  • A town's population went from 24,528 to 23,221. What is the percent decrease in the town's population? (Round to the nearest who
    9·1 answer
  • The town park is a rectangular strip of land with a width of 1/2 mile and an area of 1/8 square mile. How long is the town park?
    15·2 answers
  • PLEASE HELP!!!!!!!!!!!!!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!