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
Alona [7]
3 years ago
12

Given: Lines a and b are parallel and line c is a transversal. Prove: Angle2 is supplementary to Angle8 Horizontal and parallel

lines a and b are cut by transversal c. On line a where it intersects line c, 4 angles are created. Labeled clockwise, from uppercase left, the angles are: 1, 2, 4, 3. On line b where it intersects line c, 4 angles are created. Labeled clockwise, from uppercase left, the angles are: 5, 6, 8, 7. What is the missing reason in the proof? Statement Reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
Mathematics
1 answer:
kondaur [170]3 years ago
4 0

Answer:

The correct option is;

Corresponding angles theorem

Step-by-step explanation:

Type of lines of lines a and b = Horizontal and parallel lines

The transversal to a and b = Line c

The angles between a and c labelled clockwise from the upper left quarter segment =  1, 2, 4 and 3

The angles between b and c labelled clockwise from the upper left segment =  5, 6, 8 and 7

Therefore, we have;

Statement   {}                                                   Reason

1. a║b, c is a transversal   {}                             Given

2. ∠6 ≅ ∠2       {}                                              Corresponding angles theorem

3. m∠6 = m∠2       {}                                         Definition of congruent

4. ∠6 is supp. to ∠8        {}                               Definition of linear pair

5. ∠2 is supp. to ∠8        {}                               Congruent supplement theorem

Corresponding angles are the angles located in spatially similar or matching corners of two lines that have been crossed by the same transversal. When the two lines having a common transversal are parallel, the corresponding angles will be congruent.                        

You might be interested in
A line goes through the point (6,–2) and has a slope of –3.
Mama L [17]
Y = mx + b
slope(m) = -3
(6,-2)...x = 6 and y = -2
sub and find b, the y int
-2 = -3(6) + b
-2 = -18 + b
-2 + 18 = b
16 = b
so ur equation for this line is : y = -3x + 16

(a,7)......so y = 7......" a "  is gonna be x

y = -3x + 16
7 = -3x + 16
7 - 16 = -3x
- 9 = -3x
-9/-3 = x
3 = x..........so " a " is gonna be 3 <===
3 0
3 years ago
Read 2 more answers
How do I simplify this ​
Mama L [17]

Answer:

just divide. 729/3 = 243

4 0
3 years ago
Read 2 more answers
HELPP PLEASE WILL GIVE BRAINLIEST‼️‼️
antoniya [11.8K]

Answer:

Its B Trust now gimme the thingy

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the probability that when you roll the number cube (6 sides) twice, you will get 1 on both rolls?
Romashka-Z-Leto [24]

Answer:

1/36

Step-by-step explanation:

When you roll it the first time, the chances to get a 1 is 1/6.

when you roll it the second time, the chance is still 1/6, but the chance of rolling one twice in a row, is the product of the probabilities:

1/6 * 1/6 = 1/36

4 0
2 years ago
How much of earth's surface is cover by land? write your answer in scientific notation
sp2606 [1]


(5.1x10^8) - (3.61x10^8)

(5.1-3.61) x 10^8

1.49 x 10^8 = Final answer
7 0
3 years ago
Other questions:
  • What is the product of these numbers?
    5·1 answer
  • A laptop computer is purchased for 2500 . After each year, the resale value decreases by 25% . What will the resale value be aft
    11·1 answer
  • 1.Which set of numbers could represent the lengths of the sides of a right triangle?
    7·1 answer
  • A rug is priced at $239.99. There is a 7% sales tax.<br> How much is the tax on the rug?
    11·1 answer
  • Solve system of equation by substitution
    14·2 answers
  • Jamian bought a total of 35 bagels and donuts for a morning meeting. He paid a total of $36.25. Each donut cost $0.75 and each b
    8·1 answer
  • Your first job after college has a salary of $35,000 and will increase 6.5% each year. If you stay with the same position, what
    14·1 answer
  • Katie has 4 grape candies and 3 cherry candies. The ratio of the mumber of grape candies to the total number of candies is what?
    6·2 answers
  • Pls help! 100 points and im giving brainliest!! Plss help fast!!
    9·1 answer
  • HELP PLZZZZZZZZZZZZZZ
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!