Cot(5pi/12) = tan(pi/12)
tan(x/2) = (1 - cos(x)) / sin(x))
tan(pi/12) = tan((pi/6)/2) = (1 - cos(pi/6)) / sin(pi/6))
sin(pi/6) = 1/2
cos(pi/6) = sqrt(3) / 2
so...
tan(pi/12) = (1 - sqrt(3)/2) / (1/2) = 2 - sqrt(3)
First you divide 1 by 8 and you get 0.125. Then you multiply 0.125 by 16048.
0.125x16048=2006
You would not be able to model the hundredths because it comes after the tenths place. <span />
You have to post the question but all angles in a triangle should add up to 180 degrees
Answer: b
Step-by-step explanation:
10 x 10= 100
15 x 10= 150
100+150= 250