10+10+10+10+10+1+1+1+1+1+1+1+1=58
Answer:
The bench costs 277
Step-by-step explanation:
Answer:
C ≈ 22.1°
Step-by-step explanation:
The law of cosines formula is given. Solving it for C, we find ...
C = arccos((a^2 +b^2 -c^2)/(2ab))
where a and b are the sides adjacent to the angle.
Then we have ...
C = arccos((14^2 +19^2 -8^2)/(2·14·19)) = arccos(493/532)
C ≈ 22.1°
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If you have a fair number of these to do, a spreadsheet is a useful tool. There are also triangle solver apps on the web or your local smart platform that will do this, too.
Answer:
sorry cant help with this one
Step-by-step explanation:
If it's linear, it will follow the format:
y = mx + b
m is the slope, and b is the y intercept.