A mother tracks the duration of her baby's three daily naps for a few weeks. The mean time, in minutes, and the standard deviati
2 answers:
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The question is related to trigonometry and we have to use the formula of double angle .
Here we use double angle formula of tangent function which is
Given expression is
Comparing it with double angle formula, we will get x = 5
SO the required expression is equal to
So the answer is tan(10) .
Answer:
Option C - Simplify the right side using the "difference of two logs is the log of the quotient" property.
Step-by-step explanation:
Given : Expression
To find : What is the first step in solving the expression ?
Solution :
Expression
Step 1 - Simplify the right side using the "difference of two logs is the log of the quotient" property.
i.e.
Apply the first step we get,
Therefore, Option C is correct.