Answer:
Step-by-step explanation:
sin 75°
sin(30°+45°)
sin30°*cos45°+cos30°sin45°
1/2*1/ +
/2*1
1/2+
/2
1+3/2
cos(-75°)
-cos(180°-105°)
-cos(-105°)
cos 105°
cos(45°+60°)
cos45°cos60°-sin45°sin60°
1/ *1/2-1/
*
/2
1/2-
/2
1-/2
A town records the amount of snowfall each year in January. The median and mean January snowfall for the past 60 years is shown.
Which could be the graph of this snowfall data?
2 answers:
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Answer:
18π ft^2
Step-by-step explanation:
Area of Sector =
Where
is the angle of the sector (in our case it is 45°), and
r is the radius (which is 12 ft)
So we plug these into the formula and get our answer to be:
This is our answer: 18π