All categories

4 years ago

How many sides does a regular polygon have if one of it's interior angles measure 162?

Mathematics

2 answers:

julsineya [31]4 years ago

8 0

If you are given the measure of each interior angle (162 degrees) of a regular polygon. how many sides does the polygon have? If you look at a pentagon first where the interior angle is 108 deg then you see. The angle at the center is 180-162=18 deg and 360/18=20 so the polygon has 20 sides.
Hope this helps you !!

SashulF [63]4 years ago

5 0

Answer: 20 sides

Step-by-step explanation: The work is attached in the image provided.

You might be interested in

Distance between (-1,0) and (8,6)

Tema [17]

Answer:

3 √ 13

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

I need help with these .help me plz

Zepler [3.9K]

Answer:

The answer to your question would be Area = 280.13

Step-by-step explanation:

Area of the circle without the square: 380.13

Area of the square: 100

380.13 - 100 = 280.13

3 0

4 years ago

12x+3=15x solve for x

malfutka [58]

$12x+3=15x\ \ \ \ |subtract\ 3\ from\ both\ sides\\\\12x=15x-3\ \ \ \ \ |subtract\ 15x\ from\ both\ sides\\\\-3x=-3\ \ \ \ \ |divide\ both\ sides\ by\ (-3)\\\\\boxed{x=1}\\\\check:\\\\L=12\cdot1+3=12+3=15\\R=15\cdot1=15\\\\L=R\ :)$

4 0

3 years ago

Read 2 more answers

X² + 2x - 3 = 0

tankabanditka [31]

Step-by-step explanation:

x²+2x-3=0

(x²+3x)-(x-3)=0

x(x+3)-1(x+3)=0

(x-1)(x+3)=0

x=1 or x=-3

6 0

3 years ago

A rectangular prism has a length of 412 millimeters, a width of 412 millimeters, and a height of 6 millimeters. Sally has a stor

Dominik [7]

Multiply the length*width*height to get the volume of the prism then, take out the difference between the volumes
Volume of the prism= 1018464
Then just subtract

0 0

3 years ago