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
irga5000 [103]
3 years ago
12

Given: Lines y and z are parallel, and ABC forms a triangle. Prove: m∠5 + m∠2 + m∠6 = 180° Statements Reasons 1. ABC is a triang

le 1. given 2. y ∥ z 2. given 3. ∠1 ≅ ∠5; ∠3 ≅ ∠6 3. ? 4. m∠1 = m∠5; m∠3 = m∠6 4. def. ≅ 5. m∠1 + m∠2 + m∠3 = m∠LAM 5. ∠ addition postulate 6. m∠1 + m∠2 + m∠3 = 180° 6. def. straight angle 7. m∠5 + m∠2 + m∠6 = 180° 7. substitution Which could be the missing reason in Step 3? alternate interior angles are congruent alternate exterior angles are congruent vertical angles are congruent corresponding angles are congruent

Mathematics
2 answers:
Law Incorporation [45]3 years ago
7 0

Answer:

Step-by-step explanation:

8. Statement

m<5+m<2+m<6=180

Reason

Substitution

Sladkaya [172]3 years ago
4 0
The info I read for the6th time indicates that its possible that angle 3 could be congruent to angle 5 or that angle 2 could congruent to angle 6 I'm honestly not sure just helping to brainstorm
You might be interested in
An expression is shown below:
seraphim [82]
3(m + 5 + 9m)

A.
(1) 3m + 15 + 27m
(2) 3(10m + 5)

B. 3(m + 5 + 9m)....distributive property
     (3 * m) + (3 * 5) + (3 * 9m) =
    3m +  15 + 27m

C. 3(m + 5 + 9m) = 3(10m + 5)......m = 1
     3(1 + 5 + 9(1) = 3(10(1) + 5)
     3(1 + 5 + 9) = 3(10 + 5)
     3(15) = 3(15)
     45 = 45

7 0
3 years ago
180 divided into two parts, one part will be 3 times the other part. What is the larger part
Mila [183]
3n + n = 180
4n = 180
n = 180/4 
n = 45

hope it helps, brainliest pls!
7 0
3 years ago
Imal ikoga iz Bosne?​
soldi70 [24.7K]

Answer:

Da!!!!!!!!!!!!!!!!!!!!!!!!!!

YES

8 0
2 years ago
Read 2 more answers
Moria bought $0.65 worth of stamps. She paid for them with 15 coins. what coins did she use?
igomit [66]
1 quarter, 2 dimes, 2 nickels, 10 pennies
4 0
3 years ago
Two lines intersect in more than one point.
statuscvo [17]
That would be false because parallel lines don't intersect. But i can if one is straight and the other is Curved
7 0
3 years ago
Other questions:
  • . Suzanne needs material for her school project. She buys 4.75 yards of material at $5.37 a yard. What is the total cost of the
    6·2 answers
  • Can someone help me on 10 and 11 please
    10·1 answer
  • Factor completely 2x2 + 9x + 4.
    6·2 answers
  • I paid $7.47 for 3 pounds of grapes. What is the cost of the grapes as a unit rate?
    15·2 answers
  • (x - 8) 2 + (y + 2) 2 = 64.
    10·2 answers
  • A graduated cylinder is filled with 36\pi36π36, pi cm^3 3 start superscript, 3, end superscript of liquid. The liquid is poured
    7·1 answer
  • A method of solving a system of equations which involves plotting the equations in a coordinate plane and looking for the inters
    5·2 answers
  • Mr. Jones rents an office in a building for $600 a month. His office has an area of 1,250 square
    8·1 answer
  • Write an equation for the line passing through the points (0,3) and (-9,0) using Y=mx+b format.
    6·1 answer
  • Which equation represents this statement?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!