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
lys-0071 [83]
3 years ago
6

Which polygon has an interior angle sum of 1260°? A polygon has 7 sides. A polygon has 8 sides. A polygon has 9 sides. A polygon

has 10 sides.
Mathematics
2 answers:
vivado [14]3 years ago
8 0

Answer:

the answer is c

Step-by-step explanation:

Verdich [7]3 years ago
6 0

Answer:

9 sides

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

Equating to 1260 gives

180° (n - 2) = 1260 ( divide both sides by 180 )

n - 2 = 7 ( add 2 to both sides )

n = 9

Thus a polygon with 9 sides

You might be interested in
if there are about 3.346x10^26 molecules of water in a liter of water and the ocean is about 1.26x10^21 liters in volume, how ma
Natalka [10]

Answer: 4.21596 x 10⁴⁷

<u>Step-by-step explanation:</u>

  (3.346 x 10²⁶) (1.26 x 10²¹)

= (3.346 x 1.26) x 10²⁶⁺²¹

= 4.21596 x 10⁴⁷

8 0
3 years ago
Diagram the statement three fourths of 40 little engines could climb the hill
Art [367]
That dont een make no sense tho
5 0
3 years ago
Jeff wants to make an a in his math course this semester. To do so, he must have an average of 90 or above. If his test scores t
Kobotan [32]
(88 + 92 + 96 + x) / 4 = 90
(276 + x) / 4 = 90
276 + x = 90 * 4
276 + x = 360
x = 360 - 276
x = 84 <=== he would need an 84
6 0
3 years ago
Read 2 more answers
What is the difference between the smallest six digit whole number and the greatest four digit whole number
baherus [9]
-- The smallest 6-digit whole number is  100,000 .

-- The largest 4-digit whole number is    9,999 .

-- The difference is      (100,000 - 9,999)  =  90,001  .
3 0
3 years ago
Read 2 more answers
Can any one help me with this problem
Feliz [49]

Answer:

im so sorry but i havent learned this yet sorry

Step-by-step explanation:

3 0
4 years ago
Other questions:
  • Y=2x+1 to a polar equation
    5·1 answer
  • I need help plz answer !
    11·1 answer
  • Please answer both ASAP (middle school) (probability)
    7·1 answer
  • Can someone help me out, I will give out brainly.
    10·1 answer
  • HELP I AM TIMED !!! WHAT IS F(6)? i don’t understand
    10·1 answer
  • Which measurements could not represent the side lengths of a right triangle?
    5·1 answer
  • Two processes in a manufacturing line are performed manually: operation A and operation B. A random sample of 50 different assem
    6·1 answer
  • Heelp i have 6 quetions left
    8·2 answers
  • Discuss a more accurate method for approximating the volume of the spherical slab other than using just cylindrical slabs.
    5·1 answer
  • ˣ⁺⁶⁄ₓ = ¼<br><br> Can someone explain to me how to solve this?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!