<span>The rate is usually given as a percent.To find the discount, multiply the rate by the original price.<span>To find the sale price, subtract the discount from original price</span></span>
Answer:
no clue
Step-by-step explanation:
figure it out by yourself
![\bf \textit{Law of sines} \\ \quad \\ \cfrac{sin(\measuredangle A)}{a}=\cfrac{sin(\measuredangle B)}{b}=\cfrac{sin(\measuredangle C)}{c}\\\\ -------------------------------\\\\ \begin{cases} \measuredangle A=0.1\\ \measuredangle B=1 \end{cases}\quad thus\implies \measuredangle C=\pi -A-B\implies \measuredangle C=\pi -1.1](https://tex.z-dn.net/?f=%5Cbf%20%5Ctextit%7BLaw%20of%20sines%7D%0A%5C%5C%20%5Cquad%20%5C%5C%0A%5Ccfrac%7Bsin%28%5Cmeasuredangle%20A%29%7D%7Ba%7D%3D%5Ccfrac%7Bsin%28%5Cmeasuredangle%20B%29%7D%7Bb%7D%3D%5Ccfrac%7Bsin%28%5Cmeasuredangle%20C%29%7D%7Bc%7D%5C%5C%5C%5C%0A-------------------------------%5C%5C%5C%5C%0A%0A%5Cbegin%7Bcases%7D%0A%5Cmeasuredangle%20A%3D0.1%5C%5C%0A%5Cmeasuredangle%20B%3D1%0A%5Cend%7Bcases%7D%5Cquad%20thus%5Cimplies%20%5Cmeasuredangle%20C%3D%5Cpi%20-A-B%5Cimplies%20%5Cmeasuredangle%20C%3D%5Cpi%20-1.1)
![\bf \cfrac{sin(B)}{b}=\cfrac{sin(C)}{c}\implies \cfrac{sin(1)}{b}=\cfrac{sin(\pi -1.1)}{9} \\\\\\ \boxed{\cfrac{9sin(1)}{sin(\pi -1.1)}=b} \\\\\\ \cfrac{sin(A)}{a}=\cfrac{sin(C)}{c}\implies \cfrac{sin(0.1)}{a}=\cfrac{sin(\pi -1.1)}{9} \\\\\\ \boxed{\cfrac{9sin(0.1)}{sin(\pi -1.1)}=a}](https://tex.z-dn.net/?f=%5Cbf%20%5Ccfrac%7Bsin%28B%29%7D%7Bb%7D%3D%5Ccfrac%7Bsin%28C%29%7D%7Bc%7D%5Cimplies%20%5Ccfrac%7Bsin%281%29%7D%7Bb%7D%3D%5Ccfrac%7Bsin%28%5Cpi%20-1.1%29%7D%7B9%7D%0A%5C%5C%5C%5C%5C%5C%0A%5Cboxed%7B%5Ccfrac%7B9sin%281%29%7D%7Bsin%28%5Cpi%20-1.1%29%7D%3Db%7D%0A%5C%5C%5C%5C%5C%5C%0A%5Ccfrac%7Bsin%28A%29%7D%7Ba%7D%3D%5Ccfrac%7Bsin%28C%29%7D%7Bc%7D%5Cimplies%20%5Ccfrac%7Bsin%280.1%29%7D%7Ba%7D%3D%5Ccfrac%7Bsin%28%5Cpi%20-1.1%29%7D%7B9%7D%0A%5C%5C%5C%5C%5C%5C%0A%5Cboxed%7B%5Ccfrac%7B9sin%280.1%29%7D%7Bsin%28%5Cpi%20-1.1%29%7D%3Da%7D)
make sure your calculator is in Radian mode.
Non of the lines are the same, the equations are dependent linear equations.