The formula of the length of the segment AB:

We have:

Substitute:

Answer:
B) 10.
Answer: CIRCLE C
Step-by-step explanation:
The restriction of the given equation is
, other than 0≤x≤2π.
What is restriction of equation?
Restriction of the equation is the value of domain where the value is limited.
Given,

taking
common, we get

we know

we get,

and the restriction is 0≤x≤2π.
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Answer:
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Combine:
<span>g+24.50
</span><span>7g- 52.34
---------------
8g - 27.84 <= answer</span>