AC = 3.76
Step-by-step explanation:
take 70 degree as reference angle
using sin rule
sin 70 = opposite / hypotenuse
0.939 = AC /4
0.939 * 4 = AC
3.756 = AC
3.76 = AC
i think it's ф or x=6,-6
step-by-step explanation:
-x^2=-36
x^2=-36
ф
or
if you mean by : -(x^2)=-36
it'll be: x^2=36
x=6,x=-6
hope it'll ! have a good day!
you for asking!
87%
apex answer