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
andreev551 [17]
3 years ago
13

The measure of each interoir angle of a regualr polygon is 144 . how many sides does this polygon have

Mathematics
1 answer:
egoroff_w [7]3 years ago
6 0
Each Interior Angle = 180 - (360 / number of sides)
# of sides = -360 / (Each Interior Angle -180)
# of sides = -360 / (144 -180)
# of sides = -360 / -36
# of sides = 10












You might be interested in
I don’t get it I need help solving this math problem I
harkovskaia [24]

Answer:

Step-by-step explanation:

you know the total angle is 180° from A to D

and you know that ∠BEC is 90°

also you are told that ∠CED is 18°

and that ∠AEB is 4x°

so just put that all together

180=90 + 18 +4x

now solve for X

180-90-18=4x

72=4x

18 = x

so now you know X

now solve ∠AEB

4(18) = 72°

∠AEB= 72°

:)

6 0
3 years ago
Please help!! MATH | WILL MARK BRAINLIEST!! 40 POINTS
madreJ [45]

Answer:

y = 9 cos [(⅕pi)x]

Step-by-step explanation:

Amplitude = 9

Period = 10

2pi/10 = pi/5

3 0
3 years ago
PLEASE HELPPP MEEEEEEEEEEEEEEE
Papessa [141]
The answer would be

4d+2.75p=12
7 0
3 years ago
Read 2 more answers
(-7 - 2n)(-0.6) simplify equation
Degger [83]

Answer:

4.2  +  1.2 n

hope this helps!

7 0
3 years ago
Mrs. Welch and her 7 children are shopping at a local grocery store. Each of the children will be allowed to select one box of c
Sholpan [36]

Answer: I am pretty sure the answer is 40,320

Step-by-step explanation:

If you do 8x7x6x5x4x3x2 it equals 40,320

7 0
3 years ago
Other questions:
  • A rope 25 feet long is cut into 3 pieces. The forest piece is 2x feet long, the second piece is 5x feet long, and he third piece
    12·1 answer
  • If a line is parallel to the y axis and goes through the point (2,3) what would the equation of the line be
    13·1 answer
  • HELPPP FIRST ANSWER THAT IS ACCURATE WITH EXPLANATION GETS BRAINLIST 5 STARS AND THANKS ( DONT PLAGIARIZE )
    7·1 answer
  • A population of 240 birds increases at a rate of 16% annually. Jemel writes an exponential function of the form f(x) = abx to re
    11·2 answers
  • Can somebody please help me ?thank youuu
    14·2 answers
  • If 5 pizza cost 60$ how much would 15 pizzas cost
    9·2 answers
  • Trina is trying to decide which lunch combination to order at a sandwich shop: 4, 5, 6, or 7.
    15·1 answer
  • Your help is very much appreciated I will mark brainliest:)
    15·1 answer
  • Help me por favor hahaha loflsdakfjldaks jk help pls.
    15·1 answer
  • The sum of two numbers is 84. The square of the first number is 6 more than the second number.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!