SOLUTION: Find the reference number of t = 3.3?
t = 3.3
Reference number is the shortest arc length from Pt to the x-axis.
I know the answer is 3.3 - π
Please explain
Thank yo
Algebra.Com
Question 918929: Find the reference number of t = 3.3?
t = 3.3
Reference number is the shortest arc length from Pt to the x-axis.
I know the answer is 3.3 - π
Please explain
Thank you
Answer by rothauserc(4718) (Show Source): You can put this solution on YOUR website!
for t=3.3, let's look at the unit circle whose center is (0,0)
beginning at point (1,0) we rotate counterclockwise since t>0
reference number for t=3.3 is 3.3 - 3.141592654 = 0.158407346 radians
note that pi = 3.141592654 and t is given in radians
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