Work Shown:
tan(angle) = opposite/adjacent
tan(B) = AC/AB
tan(67) = x/8.6
8.6*tan(67) = x
x = 8.6*tan(67)
x = 20.2603303460843 ... make sure your calculator is in degree mode
x = 20.3 .... rounding to 3 significant figures
see diagram below
Answer:
c
Step-by-step explanation:
Aight, let's hop to it:
So we got
and boom
IHG= scalene
HJI= isosceles
KHI= scalene
HJK= equilateral
B. 3.27 x 10^11.
There are 11 digits after the first one, so it is
3.27 x 10^11.
