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
Dafna1 [17]
3 years ago
15

A park in the shape of quadrilateral PQRS is bordered by four sidewalks. Find the measure of each

Mathematics
1 answer:
kykrilka [37]3 years ago
8 0

Answer:

135°, 63°, 63°, 99°

Step-by-step explanation:

Find attached the diagram used in solving the question.

We would use formula for sum of interior angles to get each exterior angle.

From the diagram, we added additional variables to be able to solve for sum of interior angles.

Sum of angle on a straight line = 180°

a° +15z° = 180°

b° +7z° = 180°

c° +7z° = 180°

d° +11z° = 180°

Where a,b,c and d are interior angles

Sum of interior angles = 180(n-2)

n = number of sides

For quadrilateral, n= 4

a°+b°+c°+d° = 180(n-2)

180-15z +180-7z+180-7z+180-11z = 180(4-2)

720-40z = 180(2)

720 - 360 = 40z

z = 360/40

z = 9

Each exterior angle:

15z = 15×9 = 135°

7z = 7×9 = 63°

7z = 7×9 = 63°

11z = 11×9 = 99°

You might be interested in
Hao bought a 16-pound bag of dog food. If his dog eats pound of food every day, for how many days will the bag of dog food last?
densk [106]

Answer:

uh 1 pound per day 16 pounds so 16 days, i guess

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is 0.95 × 3.75?
Alborosie
The answer is 3.5625
6 0
3 years ago
Read 2 more answers
A parking garage charges $5 for the first hour of parking and $1.75 for each additional hour.If y represents the total cost and
jonny [76]
5 no mater what on first hour so, then on the second hour the 1.75 rate kicks in so  therefor when x=1, then y=5 so y=5+0 times 1.75
so y=5+1.75 times (x-1)
the naswe ris
y=1.75(x-1)+5 or d
7 0
3 years ago
Read 2 more answers
What is the first quartile of the data displayed in this box-and-whisker plot?
77julia77 [94]

Answer:

99.5

Step-by-step explanation:

First quartile is the second largest value in these five

8 0
3 years ago
Read 2 more answers
A soccer team lost 30% of their games. If they played 20 games, how many did they win
lilavasa [31]

Answer:

14

Step-by-step explanation:

100% - 30%= 70% (the times they've won)

0.7x20=14

8 0
3 years ago
Other questions:
  • 24 students bought their permission slips to attend the class field trip to the local art museum. If this represented 8 tenths o
    15·2 answers
  • Just want to make sure that I did my maths right. anyone helps. thanks
    9·2 answers
  • An object is launched upward at 64 ft/sec from a platform that is 80 feet high. What is the objects maximum height if the equati
    13·1 answer
  • What is the missing value<br>______+(- 4)=(- 1)
    13·1 answer
  • What is 60-950 in standard form
    5·1 answer
  • What is the surface area of this triangular prism?
    14·1 answer
  • 32×5 = 5× ? . I know 32×5 = 160, but I don't know how to solve the rest
    12·2 answers
  • Arrange the fractions in order, beginning with the smallest. 9/7,2/9,2/7,2/3
    8·2 answers
  • Cab someone answer the previous question on my page Ill do whatever you want please
    12·1 answer
  • Mr rios washed 1/4 of her landury and her son washed 2/7 of it how much laundry needs washed​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!