Answer:
Line segments have two endpoints and a vertex is a common endpoint where two line segments meet.
Step-by-step explanation:
A line segment is defined as a portion of a line that has two endpoints.
A vertex is defined as the common endpoint of two or more rays or line segments.
The image of vertex L after the triangle is rotated 180 degrees about the origin= (-2, -1).
Option B.
First let's stae the the original location of the figure on the graph.
From the graph:
L (2, 1)
W(1, -3)
O (-1, -2)
A rotation of 180 degrees about the origin will change the x and y axis of each location to the opposite of those numbers;
Positive numbers becomes negative and negative numbers becomes positive.
The new location for L = L'
L' = (-2, -1)
The new location for W = W'
W' = (-1, 3)
The new location for O = O'
O' = (1, 2)
Hence, the image of vertex L after the triangle is rotated 180 degrees about the origin= (-2, -1).
Option B.
1/4 absolute value just makes everything positive
Answer:
Final answer is
.
Step-by-step explanation:
Given expression is
.
Now we need to find about what value for c will make the given expression
, a perfect square trinominal.
Coefficient of middle term that contains x, in
-7.
Take half of that so we get
.
Then take square of the half value.
We get
.
We add the square value to make perfect square trinomial.
Hence final answer is
.
7/6
Hope this helps!
(Please give brainliest!)