Answer:
<em>y=2 cos (π/4x-π/4)</em>
Step-by-step explanation:
<em>Given</em>
<em>A cosine function has an amplitude of 2, a midline of 5 and a period of 8.</em>
<em>To find: </em>
<em>A cosine function.</em>
<em>Explanation:</em>
<em>Let the function be,</em>
<em></em>
<em>Since amplitude is 2.</em>
<em>Then,</em>
<em></em>
<em>Also, since the period is 8.</em>
<em>Then,</em>
<em></em>

<em>And, since midline is 5.</em>
<em>Hence, the cosine function is,</em>
<em>y=2 cos (</em>
<em>x-</em>
<em></em>
Im unable to send the equation
Answer:
x = 150
Step-by-step explanation:
What we need to do is first use the sum of interior angles theorem to find the total sum of this odd hexagon.
n = sides of the shape.
(n-2)*180° = Sum of interior angles
For us this would be 720° total. Now make an equation
121 + 96 + 101 +162 + 90 + x = 720
Then we simplify
570 + x = 720
-570 -570
And then subtract 570 on both sides and we get our answer.
x = 150
Answer:
the first one
Step-by-step explanation:
simplify. I'm too lazy to type out the work if you rly need it then ig I could tho