\(\angle AOC=\angle POB=66 \)
put in terms of x 0 :
log(2) = 0.3010299956639812
Answer: 0.301
'2nd" button "acos"
atan(2+sqrt(3) = 75
\(4+7(n-1)\)
it is unsolveble but if you will take them one by one:
2x=-6
x=-3
2x=10
x=5
i think:
x is a multiple of 10
\(a=x+7 \\ b=x+5 \\ (a+b)\times9=(2x+12)\times9\\ \frac{18x+108}{10}=\frac{(18x+100)+8}{10} \)
so the remainder is always 8
\(\begin{array}{rcll} 4x^2 &=& 3x\\ 4x^2-3x &= & 0\\ x(4x-3) &=&0\\ \boxed{ x_1=0\;\;\; x_2=\frac34} \end{array}\)
935*0.6 = 561