Apply the law of cosines. and solve for A

A = 79.04239272, or 79
Answer:
The answer would be f(a)=-1
-AC I hope this helps<3
Answer:
The experamental probability that the coin lands on head is 50 %
Step-by-step explanation:
Given:
Experiment:
A coin is Toss
Let the Sample Space be 'S' that is total number of outcomes for a coin has been tossed = { Head, Tail }
∴ n ( S ) = 2
Let A be the event of getting a Head on tossing a coin i.e { Head }
∴ n( A ) = 1
Now,

Substituting the values we get

The experamental probability that the coin lands on head is 50 %
Answer:
8.33333333333%
Step-by-step explanation:
50/6
So then what is the question?