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
PtichkaEL [24]
3 years ago
5

How do I workout/find the unknown angles please

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
6 0

Answer: x = 135 degrees and y = 225 degrees.

Step-by-step explanation: To solve this problem we first use the equation (n-2)*180 [n being the number of sides] to find the sum of interior angles in the figure. We plug the values in: (8-2)*180 = 6*180 degrees = 1080 degrees. We divide this by 8 to get the measure of an interior angle: 1080 degrees/8 = 135 degrees. Since all the interior angles of a regular polygon are congruent, we can say that angle x + angle y = 360 degrees. Thus subtract x degrees from 360 degrees to get y: 360 degrees - 135 degrees = 225 degrees. Therefore, x = 135 degrees and y = 225 degrees.

You might be interested in
Write a function rule for the table
jeka57 [31]
The correct answer is B.

Find the slope using the formula m= y2-y1 / x2-x1. You will get 11.50/2, which is p = $5.75 per hour.
6 0
3 years ago
2) Tara is trying to find the nth term of the arithmetic sequence 5,8,11, and 14…. Which expression can Tara use to find the nth
juin [17]

Answer:

Below in bold.

Step-by-step explanation:

Nth term an = a1 + d(n - 1)   where a1 = term 1 and d = common difference.

Here a1 = 5 and d = 8-5 = 3.

So an = 5 + 3(n - 1)

15th term a15

=  5 + 3(15 - 1)

= 5 + 42

= 47.

4 0
3 years ago
Adding 5 to a number and then doubling the result gives the same answer as multiplying the number by 5 and then adding 1. What i
chubhunter [2.5K]

32-54+4+ 7y=4

boom son

6 0
3 years ago
Which of the following is a rational number? EXPLAIN WHY FOR BRAINLIEST
Romashka-Z-Leto [24]
It’s B because it equals -8 when simplified which is a rational number
7 0
3 years ago
If it is not broken, then do not fix it.
r-ruslan [8.4K]
I need more details in order to answer your question
5 0
4 years ago
Other questions:
  • I have 18 ones 15 hundreds 15 tens 8 thousands and 11 hundred thousands. What number am I?
    12·2 answers
  • the width of a rectangle is 5 meters less than it’s length. The area of the rectangle is 84m^2. Find the length and width of the
    5·1 answer
  • A massage costs $81.50 per hour. How much will a massage for 2.5 hours cost
    11·2 answers
  • Which graph does not represent a function? No need to explain. Thank you.
    8·1 answer
  • In the figure, AB¯¯¯¯¯∥CD¯¯¯¯¯ and m∠2=60°. What is m∠6?
    13·1 answer
  • Find the distance between two points (-6,2) and (2,7)
    13·1 answer
  • Pose a problem: kyle went to a fruit market. The market sells a wide variety of fruits and vegetables. Write a problem that can
    10·2 answers
  • <img src="https://tex.z-dn.net/?f=x%20%3D%207%20%20%5C%5C%20y%20%3D%204%20%5C%5C%20%20%5C%5C%2028%20%2B%2043%20%2B%20xy%20%2B%20
    5·2 answers
  • Estimate. 3 × 92 What is This???
    9·1 answer
  • PLS HELP.... If 4x^2 + bx + 9 = 0, where b is the constant, has exactly one solution, what is a possible value of b ?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!