Answer:
a
Step-by-step explanation:
Answer:
78.5
Step-by-step explanation:
x3.14 (pie)
so then substitute.
5x5=25
25x3.14=78.5
The answer to this question is very intriguing but I would have to say it is unsolvable. have a good day
Answer:
B
Step-by-step explanation:
It lines up with the intersection of the two lines
AB is the longest side, so ∠C is the largest angle.
use law of cosine: 16²=9²+12²-2*9*12cosC
216cosC=81+144-256=-31
cosC=-0.14352
C≈98