Answer:


Step-by-step explanation:
Given [Missing from the question]
Equation:

Interval:


Required
Determine the values of 
The given expression:

... shows that the value of
is positive
The cosine of an angle has positive values in the first and the fourth quadrants.
So, we have:

Take arccos of both sides

--- In the first quadrant
In the fourth quadrant, the value is:


So, the values of
in degrees are:

Convert to radians (Multiply both angles by
)
So, we have:




Answer:
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Step-by-step explanation:
gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
Answer:
Simile and personification, explanations below!
Step-by-step explanation:
"Like the straw in her pink lemonade" = simile
A simile compares two things using like or as. In this case, the story compares the bending of the microphone to bending the straw in lemonade.
"Her voice an impostor" = personification
Personification describes a object with human-like qualities or characteristics. In this case, a voice can't actually be an impostor as it is not a living person.