Answer:
It's the chemical because they have to work with dangerous stuff.
<span>1200 = 5000*4r
1200/20000 = r = .06 0r 6%</span>
Answer:
17.7
Step-by-step explanation:
angle B = 180 - 81 - 65 = 34 degrees
as the sum of all angles in any triangle is always 180 degrees.
a/sin(A) = b/sin(B) = c/sin(C)
the sides are always on the opposite side of the angle.
so,
10/sin(34) = AB/sin(81)
AB = 10×sin(81) / sin(34) = 17.7
1 solution.
This is referred to as a conditional equation.
