Answer:
cos B = a/c
tan A = a/b
sin B = b/c.
Step-by-step explanation:
Sin = opposite / hypotenuse
cos = adjacent/ hypotenuse
tan = opposite/adjacent.
Answer:
(
x−
2
)
(
x
+
4
)
Step-by-step explanation:
Number 5 is 114.56 I can solve more if you want
Answer:
13.96
Step-by-step explanation:
Standard deviation is the square root of the variance, so it's

≈ 13.96
Answer:
I'm going to guess you're trying to simplify the equation.
The simplified version of the equation: (x^(2) +6)-(6-x^(2) is 2x^(2).