Answer:
Step-by-step explanation:
The formula for finding the sum of the measure of the interior angles in a regular polygon is expressed as (n - 2) × 180.
Where
n represents the number of sides of the polygon.
5a) The polygon has 11 sides. Therefore, sum of angles is
(11 - 2) × 180 = 1620
The measure of each angle is
1620/11 = 148.3°
b) n = 24
Therefore, sum of angles is
(24 - 2) × 180 = 3960
The measure of each angle is
3960/24 = 165°
5a) n = 7
Therefore, sum of angles is
(7 - 2) × 180 = 900
The measure of each angle is
900/7 = 128.6°
5b) n = 10
Therefore, sum of angles is
(10 - 2) × 180 = 1440
The measure of each angle is
1440/10 = 144°
Option B
quantity 3x squared plus 10 end quantity over 2
<h3><u>Solution:</u></h3>
Given that quantity 6x squared plus 20 end quantity over 4
<em><u>To find: simplify the given sentence</u></em>
quantity 6x squared plus 20 end quantity over 4 means that plus 20 over 4
Here the term "over" represents division
So the quantity 6x squared plus 20 end quantity over 4 is written mathematically as:
Let us simplify the above expression
Taking 2 as common term,
<em><u>Thus the above expression is written as:</u></em>
quantity 3x squared plus 10 end quantity over 2
Answer:
4√3 + 13√5
Step-by-step explanation:
11√5 + 4√3 + √20. ,(20= 2√5)
= 11√5 + 4√3 + 2√5
= 4√3 + 13√5
A rectangle is a shape that has 4 sides and 4 90 degree angles, a square however has 4 equal sides, and 4 90 degree angles
A=3.14(r^2)
where r is the radius
:)