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
Blababa [14]
2 years ago
9

HELP FIND VALUE OF X

Mathematics
1 answer:
maksim [4K]2 years ago
5 0

Answer:

72

Step-by-step explanation:

5a = 540            [ all interior angles r equal to 540 as "(n-2)x 180  (Interior                                           ____________________________________________angle poperty )]

a= 540/5 = 108   (one interior angle)

x + a = 180                      (linear pair)

x= 180 - a

x = 180 - 108 = 72

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Another way ::

Sum of Exterior angle = 360                 (exterior angle property)

One exterior angle = x = 360 / 5 = 72        ( 360 by the number of sides )

I hope im right!1 Sorry if im wrong :((

You might be interested in
I need this for a test Plz. I need this ASAP
Darina [25.2K]

Answer:

B

Step-by-step explanation:

cos(a) is AC/AB and sin(B) is AC/AB

6 0
2 years ago
How many feet is 25 yards?
madam [21]
It is 75 feet.Cause each yard is 3 feat
6 0
3 years ago
Read 2 more answers
Marc has 45 CDs in his collection, and Corinna has 61. If Marc buys 4 new CDs each month and Corinna buys 2 new CDs each month,
FinnZ [79.3K]

Answer:

8 months

Step-by-step explanation:

x=# of months

45+4x=2x+61

45+2x=61

2x=16

x=8

3 0
3 years ago
Most __________ signs are rectangular, with the longer dimension vertical, and have a white background.
Furkat [3]

Answer:

Regulatory

Step-by-step explanation:

the rectangular sign with longer vertical dimension and have white background  are called regulatory signs.

regulatory signs are those signals which are used to indicate or reinforce traffic laws.

these regulatory sign informs the driver and tell them to apply the traffic law at certain required places.

6 0
3 years ago
Which graph represents a function?
salantis [7]

Answer:

It is the answer closest to the right. The one with a straight line.

Step-by-step explanation:

Because it is a function if there is only one dot per line vertically. The others have either 2 or more dots per line vertically.

7 0
3 years ago
Other questions:
  • A cylindrical cardboard tube with a diameter of 8 centimeters and a height of 20 centimeters is used to package a gift. What is
    11·1 answer
  • Here's a graph of a linear function. Write the equation that describes that function.
    10·1 answer
  • 1. Over the past 10 years the high school football team has averaged 24.8 points per e standard deviation of 8.5. At the homecom
    14·1 answer
  • How many cubes with 5-inch sides will completely fill a cube that is
    13·1 answer
  • Write the quadratic expression -16t^2-8t+24 in factored form
    5·1 answer
  • If f(a) = b, find f^-1(b)
    12·1 answer
  • find an equation of the line satisfying the given conditions. write the equation using function notation. Through (-20,5) and (-
    9·1 answer
  • The table shows the ages of a random sample of 30 visitors at an amusement park. Use the sample to draw an inference about each
    7·1 answer
  • I need help!! Given: Quadrilateral pqrt , qsv , ptv , qv bisects rt , and Qr//pv
    15·1 answer
  • Roger decides to buy a new printer. He wants a printer which prints the most pages per minute (ppm). Printer A can print up to
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!