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
irina1246 [14]
2 years ago
9

HELP PLEASE ASAP MARKING BRAINLY

Mathematics
1 answer:
HACTEHA [7]2 years ago
8 0
<h3>Part A:</h3>
  • 1 and 4: Corresponding angles
  • 1 and 3: Vertical angles
  • 1 and 2/2 and 3/2 and 4: Supplementary angles
  • 3 and 4: Alternate interior angles
<h3>Part B:</h3>

With the knowledge that m∠1 = 81°, let's use these relationships to find the rest of the angles:

  • 1 and 3 are vertical: their angle measures are the same, so m∠3 = 81°
  • 1 and 4 are corresponding: their angle measures are <em>also </em>the same, so m∠4 = 81°
  • Finally, 1 and 2 are supplemental: their angle measures add up to 180°, so 81 + m∠2 = 180, making m∠2 = 99°
You might be interested in
Helppppppppppppppppppppppppp
geniusboy [140]

Answer:

C

Step-by-step explanation:

11 times 11 = 121

11 times 12 equals 132

11 times 13 = 143

7 0
3 years ago
Read 2 more answers
Ed decided to build a storage box. At first, he was planning to build a cubical box with edges of length n inches. To increase t
Mandarinka [93]

Answer:

The new volume is 3n^2+2n inches greater.

Step-by-step explanation:

Volume of a cube = s^3 where s is side of cube

Original volume = n^3

Volume of a Rectangular Prism = LBH

New Volume = (n+1)(n+2)(n)= n^3+3n^2+2n

DIfference = New- original = 3n^2+2n

4 0
3 years ago
Most quadratic equations have______roots?
ElenaW [278]

Answer:

equal

Step-by-step explanation:

Most quadratic equations have <em>equal</em> roots.

5 0
3 years ago
It is Monday, 0250 hours in Vancouver, Canada, and Monday, 2050 hours in Melbourne. By how many hours is Vancouver time behind M
NikAS [45]

The answer is 1800

How to get it

  1. 2050 - 250=
  2. do the subtraction
  3. and Vancouver is 1800 hours behind Melbourne
7 0
3 years ago
За – 15b – 2c|<br> HELPPP!!
nekit [7.7K]

Answer:

what are solving it with??

7 0
3 years ago
Other questions:
  • Riders travel at a average speed of 61 feet per second for 3118 feet. A maximum of 187 per second. What is this as an expression
    9·1 answer
  • Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists.
    5·1 answer
  • Qual é a diferença entre a população de Toledo e Umuarama?
    7·1 answer
  • What is 0.75 as a mixed number
    7·1 answer
  • 48,000 = 16 x what x 1,000
    12·1 answer
  • 3 (-2x + 1)<br> What does this equal
    11·2 answers
  • The weight of an object on Venus is about 9/10 it's weight on Earth and the weight of an object on Mars is about 2/5 it's weight
    7·2 answers
  • A liquid changing to a gas Is an example of​
    12·2 answers
  • Use the ruler to find 1 / 1/10 and 4 1/10
    15·1 answer
  • Hey<br>please solve<br>it's really easy​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!