What is the measure of A? (solve to the nearest WHOLE DEGREE)
1 answer:
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We have the following:
The largest angle is always the angle opposite the longest side, therefore
The largest angle is
The transformation set of values for function
is
this is an interval to which sine function maps.
You can observe that the interval to which function maps equals to
.
So let us take a look at the possible options.
Option A states that shifting up by
would result in
having an interval
which is clearly not true that means A is false.
Let's try option B. Shifting down by
to get
would mean that has a transformation interval of
. This seems to fit our observation and it is correct.
So the answer would be B. If we shift down by one we get
, which means that
and
.
Hope this helps :)