Here are the answers:
1.) DC=D’C’
2.) 3.) ED=E’D’
Answer:
I believe it's SSS
Step-by-step explanation:
This is because all sides are congruent to each other.
Given:
The figure of two parallel lines MP and QS.
A transversal line KL interests the two parallel lines.

To find:
The
.
Solution:
If a transversal line intersect the two parallel lines, then the corresponding angles are congruent and their measures are equal.
In the given figure
and
corresponding angles. It means their measures are equal.


Therefore,
.
A graph is said to be symmetric about the y -axis if whenever (a,b) is on the graph then so is (−a,b) . Here is a sketch of a graph that is symmetric about the y -axis. A graph is said to be symmetric about the origin if whenever (a,b) is on the graph then so is (−a,−b) .
hope this helped u <3
Answer:
The period of the
function is
. Then three times this period is
.
Step-by-step explanation:
Using Mathematica you can use the command Plot as follows:
```
Plot[Sin[x], {x,0,6Pi}]
```
The output is the graph shown below.