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
vredina [299]
3 years ago
8

If three parallel lines are cut by a transversal and one angle is measured to be 90 degrees, what can be said of the remaining?

A. There all 90 degrees
B. Only some of the remaining angles are 90 degrees
C. They will all be complementary to each other
D. There isn't enough information to determine anything about the remaining angles
Mathematics
2 answers:
V125BC [204]3 years ago
8 0

Answer: A. There all 90 degrees


Step-by-step explanation:

Given: Three parallel lines are cut by a transversal and one angle is measured to be 90 degrees.

We know that if two lines cut by transversal the following pairs are equal:

  • Vertically opposite angles.
  • Corresponding angles.
  • Alternate interior angles.
  • Alternate exterior angles.

If one angles measures 90°, then its supplement would be 90°.

Then by using above properties , we will get measure of all angles as 90°.



irina [24]3 years ago
7 0
I think the correct answer from the choices listed above is option A. <span>If three parallel lines are cut by a transversal and one angle is measured to be 90 degrees, then all other angles are 90 degrees. Hope this answers the question. Have a nice day.</span>
You might be interested in
The volleyball team is having a carwash fundraiser. The cost of each car wash is $5. They sold some season ticket packages, whic
noname [10]

Answer:

They need to wash 72 cars

Step-by-step explanation:

2000 - 1640 = 360

360/5 = 72

5 0
2 years ago
Help meeeee!!!!!! Please
Over [174]

Answer:

-1/11

Step-by-step explanation:

if this is one of the answer choices.

6 0
3 years ago
If x = -5 and y = x + 4, what ordered pair represents the solution? A. (5, -1) B. (-5, -1) C. (5, 1) D. (4, 4)
tekilochka [14]
B.) would be correct
(x,y)
x=-5
y=x+4
y=(-5)+4
y=-1
(-5,-1)
3 0
3 years ago
Plz explain how to do this!!!
cestrela7 [59]

Answer:

Step-by-step explanation:

You are trying to find the value of K, so to do that you need to get k by itself (example : K= 3-5 instead of K+5= 3)

So in 1a i would simplify 7k-3k= 4k

then 4k=11

now to get rid of the 4 and get the k alone- you DIVIDE 4k by 4 and divide 11 by 4 cause you need to do it on both sides of the equation, it should look like this.

4k= 11

-   =  -

4      4

(4k over 4 and 11 over four)

so the answer is k = 2.75  cause 11/4 = 2.75

8 0
2 years ago
Goes through the 2 points (-3,5) (4,5). what's the equation?
Ierofanga [76]
Slope = 0
b = 5

equation
y = 5
3 0
3 years ago
Other questions:
  • In the accompanying diagram, AEFB, AD II EC , DF || CB, mDAE = 34 and m DFE = 57. Find
    7·1 answer
  • NEED ANSWER QUICKLY
    13·1 answer
  • Rewrite in simplest radical form<br> -3. Show each step of your process.
    14·1 answer
  • The formula for the area of a circle is A = 1tr2 (use n =3.14)
    9·1 answer
  • (SAT PREP) Find the value of x. <br><br> (I have several, please help!!)
    9·1 answer
  • 7
    11·1 answer
  • Sarah drove 40 miles per hour. In 3 hours, Sarah drove 120 miles. Which is a valid proportion to represent this description?
    15·1 answer
  • Find the measure of arc EC.
    15·1 answer
  • What the answer please​
    6·2 answers
  • HELPP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!