Cos(B) = adjacent / hypotenuse
Cos(B) = 11/27
Cos(B) = 0.4074
B = Cos-1(0.4074)
Put this into your calculator like this.
2nd function Cos-1
(
0.4074
=
65.96 <<<<<< answer
0.85 is between 0.8 and 0.9
Answer: 117 degrees
Step-by-step explanation:
Answer:
A,B
Step-by-step explanation:
I think bc I had the same question well something like this in A in B was it
Answer:
What I got is B, (80)
Step-by-step explanation: