Question

Please help me guys . Check my answers

Answer 1

What is the measure of an exterior angle of a regular 11-sided polygon?

Enter your answer in the box.

Round to the nearest tenth of a degree.

32.7
°

Answer 2

yeah, the total exterior angle is 360, they are all the same in a regular one, so each is 1/11 th of the total 360

360/11

Answer 3

You can use calculator.

Answer 4

thanks can u help me with this one
The dashed triangle is the image of the solid triangle. The center of dilation is (6,6)(6,6).



What is the scale factor used to create the dilation?

Enter your answer in the box.

Answer 5

https://static.k12.com/nextgen_media/assets/8078768-NG_GMT_SemA_01_UT_26.png

Answer 6

Ok so i think the answer is correct.

Answer 7

thanks can yall help me with the other one

Answer 8

Give medal.

Answer 9

What was your answer for the scale factor?

Answer 10

i dont know this one

Answer 11

The center for dilation is at (6 , 6). This means all the distances measured from this point to all others in the figure will be scaled by some number.

Answer 12

+how do i find that number?

Answer 13

You see the top straight side goes from x=6 to x=-9, or a distance -15 in x direction...

Answer 14

The corresponding side on the scaled figure is x=6 to x=9, or a distance of +3 in x direction

Answer 15

To scale that -15 to +3 distances, you need to scale the larger by a factor of -1/5

Answer 16

so -13?

Answer 17

@DanJS

Answer 18

no, all "distances" from the point (6,6) to any point on the figure are multiplied by negative one fifth.