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
poizon [28]
3 years ago
12

the sum of interior angles of a regular polygon is 720 degrees find the number of sides of the polygon and give its name​

Mathematics
2 answers:
goldenfox [79]3 years ago
5 0

Answer:

Hexagon (6 sides)

Step-by-step explanation:

The formula to find the sum of interior angles is (n -2) × 180 where n is the number of sides.

720°/180° = 4

4 + 2 = 6

6 sides

Naddika [18.5K]3 years ago
3 0

Answer:

Since the figure with angles measuring 0˚ is 1 lines, then the figure with interior angles of 720˚ has 1+5=6 sides.

hope i helped !! ;))

You might be interested in
Please answer for BRAINLIEST!
oee [108]

Answer:

1.5 units squared

Step-by-step explanation:

Area of a Triangle formula: A = 1/2bh

Pythagorean Theorem: a² + b² = c²

Since you are missing the <em>h </em>to find the area of the triangle, you must use Pythagorean to find the 3rd missing side (it is a right triangle so you can use Pythagorean).

Step 1: Use Pythagorean

2.5² = 1.5² + b²

4 = b²

b = 2

Step 2: Switch variables

b (from Pythagorean) = h (height for Area)

Step 3: Solve for Area

A = 1/2(1.5)(2)

A = 1.5

And you have your final answer.

8 0
3 years ago
Emily buys 240 square feet of carpet. She can convert square feet to square yards by dividing the number of square feet by 9. Ho
alex41 [277]

Answer:

26.66667 yards of carpet (240/9)

Step-by-step explanation:

6 0
3 years ago
The picture shows a triangular island: Which expression shows the value of c?
xenn [34]

Answer:

c = b/cos 45

Step-by-step explanation:

SOHCAHTOA

  • We use Cos
  • Cos 45 = b/c
  • c = b/cos 45
8 0
3 years ago
Pls help me pls pls pls​
vovikov84 [41]

Answer: 1x + 2y = 4

Step-by-step explanation:

The equation of the line is y = -1/2x + 2.

First, let's make 4 on one side of the equation.  First, bring x to the left.  y + 1/2x = 2.  Then multiply the whole equation by two.  Thus, 1x + 2y = 4.

Hope it helps <3

3 0
3 years ago
Why would someone choose to use a graphing calculator to solve a system of linear equations instead of graphing by hand? Explain
11Alexandr11 [23.1K]
A graphing calculator is just easier to graph the points than having to put every point on a piece of graph paper. the calculator also can tell you a bunch of other things like the domain or range or y intercept or x intercept. it’s just all along easier
4 0
3 years ago
Read 3 more answers
Other questions:
  • 1.05555555556 as a fraction
    15·2 answers
  • Find the y-intercept and x-intercept of the line.
    7·2 answers
  • 35% of the total length of the screen at the IMAX is 51.8 feet what is the total length of the screen?
    15·1 answer
  • (25 POINTS) How do I structure this properly? I don't understand the way they are wanting me to do this, but I got the right ans
    7·2 answers
  • A shop has one-pound bags of peanuts for $2 and three-pound bags of peanuts for $5.50. If you buy 8 bags and spend $37, how many
    15·1 answer
  • If 1/2 gallon of paint covers 1/8 of a wall, then how much paint is needed for the entire wall
    15·1 answer
  • According to the U.S. Census Bureau, about 24% of residents of the United States aged 25 years or older have completed at least
    13·1 answer
  • What fraction is less than 1/2
    5·2 answers
  • What number sentence represents 6 times as many as 12?
    5·1 answer
  • The perimeter of a square is 56 cm. What is the approximate length of its diagonal? A.10.6 cm
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!