Can someone please answer. There is a picture. There is only one question. Thank you so much
2 answers:
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Answers:
a)
b)
c)
d)
Step-by-step explanation:
In this case we are dealing with angles, which can be expressed in degrees () or radians (
).
Now, before making the conversions we have to know the equivalence between degrees and radians:
Taking this information into account, let's begin with the answers:
a)
b)
c)
d)
Remember that 
is 
. We know form our problem that 
and 
, so:
Now, to find
, we just need to evaluate at 3. In other words, we are going to replace 
with 3:
We can conclude that the correct answer is <span>C.6(3) – 4 + 3^2 </span>
Now, to find
We can conclude that the correct answer is <span>C.6(3) – 4 + 3^2 </span>