Answer:
n = 5
Step-by-step explanation:
Answer: and agenda:
n = 5
a = 3.96148 m
r = 2.72625 m
R = 3.36984 m
A = 27 m^2
P = 19.8074 m
x = 108 °
y = 72 °
_________________________________
where as r = inradius (apothem)
R = circumradius
a = side length
n = number of sides
x = interior angle
y = exterior angle
A = area
P = perimeter
π = pi = 3.14159...
√ = square root
Side Length a
a = 2r tan(π/n) = 2R sin(π/n)
Inradius r
r = (1/2)a cot(π/n) = R cos(π/n)
Circumradius R
R = (1/2) a csc(π/n) = r sec(π/n)
Area A
A = (1/4)na^2 cot(π/n) = nr^2 tan(π/n)
Perimeter P
P = na
Interior Angle x
x = ((n-2)π / n) radians = (((n-2)/n) x 180° ) degrees
Exterior Angle y
y = (2π / n) radians = (360° / n) degrees
polygon interior and exterior angles
Answer:
2 & 3
Step-by-step explanation:
Pythagorean Theorem is 
.
If the values given in each option satisfy the theorem, the sides will make a right triangle.
<h3>For Option One:</h3>
The sides would not make a right triangle.
<h3>For Option Two:</h3>
The sides would make a right triangle.
<h3>For Option Three:</h3>
The sides would make a right triangle.
<h3>For Option Four:</h3>
The sides would not make a right triangle.
The correct answer should be options two and three.
Here is your answer in the picture
LCM stands for least common multiple. We are being asked to find the lowest multiple that 6 and 15 have in common.
Multiples of a number (n) are integers that are the product of n and another number. Let's list the multiples of both 6 and 15:
6: 6, 12, 18, 24, 30, 36
15: 15, 30, 45, 60, 75, 90
The LCM of 6 and 15 is 30.
