Answer:
30% and added to/subtracted from
Step-by-step explanation:
Answer:
50-20 or perimeter-2length
Step-by-step explanation:
15 inches is the width
We are given with 90<x<180 degrees and asks for the value of sin(x/2), cos(x/2) and tan(x/2). We just substitute the maximum and minimum angle to the equations. sin (180/2) is equal to 1 and sin (90/2) is equal to
![\frac{ \sqrt{2} }{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%5Csqrt%7B2%7D%20%7D%7B2%7D%20)
to 1. cos (x/2) is equal to 0≤y≤<span>
![\frac{ \sqrt{2} }{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%5Csqrt%7B2%7D%20%7D%7B2%7D%20)
. tan (x/2) is equal to 1 to infinity. </span>
3/16= 0.1875
Though if you mean 16/3 it is 5.333.....
The answer is 420. I simply typed 8.4/0.02 into a calculator.