The answer is: " <span>4 cos² Θ " .
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Explanation:
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(cos Θ − cos Θ)² + (cos Θ + cos Θ)²
= 0² + (cos Θ + cos Θ)² ;
= 0 + (2 cos Θ)² = (2 cos Θ)(2 cos Θ) ;
= 4 (cos Θ)² = 4 cos² Θ .
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Answer:
14.2 is the diameter.
Step-by-step explanation:
The radius squared = 52.
What you have given is the general equation of the circle with a center at (2,-3) and a radius of sqrt(52)
You can break the 52 down.
sqrt(52) = sqrt(4 * 13) = 2 sqrt(13). Notice that 4 is a perfect square.
d = 2*radius.
d = 2(2 sqrt(13) )
d = 4 sqrt(13)
That is the diameter. You want it to the nearest 1/10
d = 14.222 but it is to the nearest 1/10
d = 14.2
The base is 5 it is I 5 to the end of the circle and you bring your line over its the same so it's 5
Hi there!
We have all the information we need, right? (We know the given numbers in the sequence, and we know what pattern Liam is going in.)
Now that we know the rule, we'll go on right ahead.
50 - 125 = -75
-75 - 125 = -200
So, you see, the sequence should now look like this:
300, 175, 50, -75, -200.
Hope this helps!
Message me if you need anything else, I'd be happy to help you out even more! :D
x= -623/18
Hope it helps for you,buddy!
