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
Ainat [17]
3 years ago
13

Find the value of x in the following figure.

Mathematics
1 answer:
steposvetlana [31]3 years ago
5 0
The sum of all exterior angles on a polygon  = 360 degrees.

Therefore you can make this formula:

360 = 46 + (12x + 37) + (12x - 2 ) + (20x - 29)

Now let's solve for x.

360 = 46 + (12x + 37) + (12x - 2 ) + (20x - 29)
360 = 46 + 12x + 37 + 12x - 2 + 20x - 29
360 = 83 + 12x + 12x - 2 + 20x - 29
360 = 81 + 12x + 12x + 20x - 29
360 = 52 + 12x + 12x + 20x
360 = 52 + 24x + 20x
360 = 52 + 44x
308 = 44x
/44      /44
   7 = x

Therefore, x is equal to 7. You can substitute this into each angle to find the actual measurement of each angle. You will notice that the finished angles will all add up to 360 degrees.

Hope it helped :P
You might be interested in
I will Make you brainiest!!!!!
love history [14]

Answer:

i will do it :)

Step-by-step explanation:

8 0
2 years ago
Suppose that land in downtown Savannah is valued at $20 per square foot. What is
saveliy_v [14]

Answer:

$165554

Step-by-step explanation: I  use the Law of Cosines to find one of the angles of the triangle.  Then use the formula for the area of the triangle: A = (1/2)absinC.

C= 92.856 degree

Area = (1/2)(112)(148)sin(92.856°) = 8277.7 ft^2

To find the price just need to take 8277.7 time 20 = 165554

So the answer is $165554

3 0
1 year ago
What is the measure of a base angle of an isosceles triangle if the measure of the vertex angle is 42 and the two congruent side
Sidana [21]
If vertex angle is 42, and the base angles are congruent, this is an isosceles triangle, they each measure: 180-42/2. They each measure 69 degrees. The length of sides don't matter.
7 0
3 years ago
Read 2 more answers
How many permutations are in the word eschew ?
Lena [83]

Answer:

There are 192 permutations in the word ESCHEW. My source was wordunscrambler. I hope this helps, and good luck!

Step-by-step explanation:

3 0
2 years ago
Julio watched a movie that started at 11;30 A.M and ended at 2:12 P.M.How long was the movie?
makkiz [27]
2 hours and 42 minutes
8 0
3 years ago
Read 2 more answers
Other questions:
  • The average of your first three test grades is 78. what grade must you get on your fourth and final test to make your average 80
    12·1 answer
  • How long will it take a passenger train traveling at 160 miles per hour to travel from Denver, Colorado to Lincoln, Nebraska? Th
    8·1 answer
  • A rectangular park is w feet wide. Its length is 25 feet larger than its width. Record using algebra. What is the length of the
    7·2 answers
  • The Liu family buys 20 pounds of chicken at the local market for $50. Which equation can be used to represent the cost,
    10·1 answer
  • Chloe is 5 feet 4 inches tall. There are 2.54 centimeters in 1 inch. What is Chloe’s height in centimeters
    7·2 answers
  • 17
    9·1 answer
  • Please help me with this.<br> (t+2) + (t-3)=9<br> Transform to standard equation form ax^2+bx+c=0
    7·1 answer
  • Pl help it’s For a grade I will give you Brainly
    8·1 answer
  • Ayaan has 20 stamps more than 3 times the number of stamps Affan has. If both of them together have 140 stamps. How many stamps
    15·1 answer
  • Suppose that a rectangle has a perimeter of 26 meters. Express the area A(x) of the rectangle in terms of the length x of one of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!