All categories

3 years ago

What is the angle of rotation for a regular 15-sided polygon?

1 answer:

7 0

The angle of rotation is the smallest angle of rotation a polygon can make until it goes back to its original figure. This could be determined by dividing a whole revolution by the number of sides of the polygon. A whole revolution is 360 degrees. If we divide this by 15, the angle of rotation would be 24 degrees.

You might be interested in

To find the product of a 2 digit number and 1 digit number, you can multiply the tens, multiply the ones, and find the sum of ea

NARA [144]

Of each ones place.... Or ... The sum of each number? Just trying to help.....

8 0

3 years ago

Sandeep has twice as much as sonia. together they have rs 150. how much does sonia have

Inga [223]

let sonia has the (x)

Sandeep would have twice as much as Sonia so (2x)

together they'd have 150.

so, x+2x=150

solve for X

3x=150

X=150/3

So x=50 is what Sonia has,

and Sandeep would have 2(50) =100

5 0

3 years ago

Tristan is working on dilating rectangles. Rectangle ABCD is dilated by a factor of 3. The resulting rectangle WXYZ has an area

zloy xaker [14]

Answer:

Tristan is correct, because he needs to find the possible dimensions for rectangle WXYZ and then divide each dimension by 3.

Step-by-step explanation:

The rectangle ABCD is dilated by a factor of 3 to get the rectangle WXYZ whose area is found to be 72 cm².

Let the dimensions of the dilated rectangle WXYZ are a cm by b cm.

So, ab = 72 ........... (1)

Now, the dimensions of the original rectangle are 3 times lesser than the dimensions of rectangle WXYZ.

So, the area of rectangle ABCD will be $(\frac{a}{3} \times \frac{b}{3}) = \frac{ab}{9} = \frac{72}{9} = 8$ cm² {from equation (1)}

Therefore, Tristan is correct, because he needs to find the possible dimensions for rectangle WXYZ and then divide each dimension by 3. (Answer)

8 0

3 years ago

No pinks plz just tell me the answer

uranmaximum [27]

Answer:

none of the equations are true, B!

Step-by-step explanation:

8 isn't equal to 7

9 isn't equal to 8

and 125 isn't equal to 15 :D

6 0

3 years ago

Read 2 more answers

Division of fractions 1/8 divided by 3/8

aalyn [17]

1/8÷3/8
multiply by the inverse

1/8 x 8/3 = 8/24 or 1/3

6 0

3 years ago

Read 2 more answers