Answer:
Explanation:
we have a triangle with
a=32, b=38, and c=46
We can use the cosine rule to find the angles
It is

so plugging all the values we get


A= 43.5
Now for angle B , the formula is

plugging all the vaues again we get


B= 54.8
Now since for a triangle A+B+C =180
so C = 180 - 43.5- 54.8
C=81.7
option a