Answer:
the answer is 2.4
Step-by-step explanation:
so first make sure your calculator is in degree mode.
and since you are already given two angles, to find the third you would go 180-36-28= 116
So A=36 a=3 B=116 b=? C=28 c=?
a/sinA =b/sinB=c/sinC
3/sin36 =b/sin116 and 3/sin36=c/sin28
b=3sin116/sin36 and c=3sin28/sin36
put c into your graphing calculator
c=2.4
and since its not asking for b it don't matter
Hope this helped
