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
il63 [147K]
3 years ago
14

A section of a roller coaster track forms a parallelogram ABCD. If m∠ABC = 72°, what is m∠DAB? A) 72° B) 108° C) 144° D) 216°

Mathematics
2 answers:
Valentin [98]3 years ago
8 0
Check the picture below.

Leno4ka [110]3 years ago
7 0

Answer: Option 'B' is correct.

Step-by-step explanation:

Since we have given that

A section of a roller coaster track forms a parallelogram ABCD.

If m∠ABC = 72°

We need to find the  m∠DAB,

Since ABCD is a parallelogram .

So, "Sum of interior angles on the same side is supplementary":

m\angle ABC+m\angle DAB=180\textdegree\\\\72\textdegree+m\angle DAB=180\textdegree\\\\m\angle DAB=180\textdegree-72\textdegree\\\\m\angle DAB=108\textdegree

Hence, Option 'B' is correct.

You might be interested in
What is the value of y in the equation 4(5y –8 –2) = 185 –15?
Rina8888 [55]
In an equation the Left hand side must equal the right hand side 4(5y-8-2)=185-15 20y-32-8=170 20y=170+32+8 20y=210 Therefore y=10,5 When you substitute the 10,5 and solve it on the left and side it's equal to 170 which is the answer on the right hand side
8 0
2 years ago
3 question problem, plz HELP!!!!!!
pav-90 [236]

Answer:

the four point cannot be on the same line , but they have to be on the plane.

A D C E

collinear means on the same line

so ABC

non-coplanar means the point do not lie on the same plane so you can include point F

F A D B

3 0
3 years ago
Please help asap due rn
9966 [12]

Answer:

1

-12

3

6

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Melissa makes necklaces and sells them online. She charges $88 per necklace. Her monthly expenses are $3,745. How many necklaces
Dovator [93]
She will need to sell 18 necklaces a month to reach 1650
4 0
3 years ago
Read 2 more answers
Identify any outlier(s) in the data.
GarryVolchara [31]
12 because the rest of the numbers are all similar except 12
6 0
2 years ago
Other questions:
  • 1. Sharon will borrow $3400 at 11% APR. She will pay it back over 18 months. What will her monthly payment be? (Use table)
    15·2 answers
  • This chart shows the total average monthly cost of medical insurance benefits for employees working in the private sector in mar
    8·1 answer
  • Examples of rational numbers
    9·1 answer
  • One of two complementary angles is 4 degrees more than the other. Find the angles. (Recall that complementary angles are angles
    14·1 answer
  • Plz help! Marta has 14 feet of wire to use to make necklaces. She needs to know the length in inches so she can determine how ma
    8·2 answers
  • Question 9 of 25<br> If f(x) = 2x - 6 and g(x) = 3x + 9, find (f+ g)(x).
    10·1 answer
  • Heather walks From her house to the post office to drop off a lighter than she walks to school how many blocks did she walking a
    14·1 answer
  • Kindly answer it ....​
    15·1 answer
  • a die and a coin is rolled and tossed respectively.what is the probability of getting a five and a tail ?​
    11·2 answers
  • Simplify: ^6 square root x times ^4 square root y^3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!