Given: an n-gon
Prove: The sum of the measures of the interior angles is 180(n – 2)°.
Complete the missing parts of the paragraph proof.
We are given an n-gon, which has n sides and n vertices.
Answers:
1. If we choose one of the vertices, we can draw <u>n-3</u> diagonals.
2. These diagonals form <u>n-2</u> triangles.
3. The sum of the interior angle measures of a triangle is <u>180</u> degrees.
4. <u>n – 2</u> triangles would have an interior angle measure sum of <u>180</u> degrees.
5. Therefore, the sum of the measures of the interior angles of an n-gon is 180(n – 2)°.
The Answer Is Nine, Because :
A Coefficient Is <span>A number used to change a variable.</span>
Answer:
f(2) = 28
Step-by-step explanation:
Answer:
The answer to your question is: y = 8x
Step-by-step explanation:
As both lines are parallels, then the slope is the same.
From the line given, get the slope
m = 8
Point (0, 0)
(y - y1) = m(x - x1)
(y - 0) = 8(x - 0)
y = 8x
#2 Answer: x=4
if 5^2 = 25 than 2^2=x
It means that x=4
#8 Answer: 3
let the space for number be 0 than
420*6 = 2520
next stage is to find the remainder:
2538-2520=18
than 18/6 = 3.
The missing number is 3
