Answer:
The regular polygon that she should use is an equilateral triangle
Step-by-step explanation:
The parameters given are;
Interior angles = 0.5 × Exterior angles
Exterior angles of a regular polygon = 360/n
Sum of interior angles of a regular polygon = (n - 2) × 180
Where n = the number of sides
Therefore, the sum of exterior angles of a regular polygon = 360°
Hence we have;
(n - 2) × 180 = 360/2 = 180
n - 2 = 180/180 = 1
n = 1 + 2 = 3 which is a three sided regular polygon or an equilateral triangle
Therefore, the regular polygon that she should use is an equilateral triangle
Answer: C
Step-by-step explanation: Hope this help :D
Answer:
area= 15 u
Step-by-step explanation:
A=bh
Answer:
Ok, answer is 2.
Step-by-step explanation:
Good to know there are some very helpful people out there
:)
11 - 9
= 2
Answer: the range of two distributions are the same
Step-by-step explanation:
So the last one
