Cos (B) = (a^2 + c^2 -b^2) / (2 * a * c)
cos (B) = (11^2 +17^2 -12^2) / (2 * 11 * 17)
cos (B) = (121 + 289 -144) / (374)
cos (B) = 266 / 374
cos (B) =
<span>
<span>
<span>
0.7112299465
Angle B = </span></span></span>44.665 degrees
Answer:
2) is the answers for the question
Step-by-step explanation:
please give me brainlest
Answer:
301.59
Step-by-step explanation:
your answer was almost right you just forgot to multiply by 9
Answer:
A possible number line is shown below.
Step-by-step explanation:
I-----------------I----------------I
0 1/3 1
Answer:
it is 2.83
Step-by-step explanation: