4x-6+x+3 what is the value of this expression if x=8
1 answer:
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True
Note that:
The graph of sine and cosine functions are very similar. They only have a shift in the x -axis.
That is, sin x = cos (90 - x)
Since there is a great similarity between the sine and cosine graphs, and the secant graph is an inverse of the cosine graph, the graph of sine can be used to construct the graph of the secant function
Mathematically:
since sec x = 1 / cos x
and, cos x = sin (90 - x)
therefore, sec x = 1 / sin (90 - x)
The graphs of the sine and secant functions are attached to this solution
Learn more here: brainly.com/question/9554579
Answer:
∴ and
this two sides include
Step-by-step explanation:
Given;
A triangle
We can see the figure of the triangle
Where the or
made by two sides
and
.
So and
this two sides include
