Answer:
10 times 16 = C
Step-by-step explanation:
c2 = a2 + b2 − 2ab cos C = 162 + 102 − 2(10)(16) cos 22°
1 Simplify
1×12
12×(2×11)
2 Simplify
2×11
12×22
3 Simplify
264
or
1 x 12 x 2 x 11 =
[Answer] 264