Answer:
Step-by-step explanation:
Sin(A) = a/c
Cos(A) = b/c
Tan(A) = a/b
x^2 + 5x = -2
x^2 + 5x + 2 = 0
We need to use the quadratic formula.
In the formula, a = 1, b = 5 and c = 2.
See picture for quadratic formula. Plug in the value for a, b, and c into the formula and do the math.
Answer:
i beleavive it would be D) 3/4
Step-by-step explanation:
i dont really know how to explain it sorry but i hope the answer helps and if its not that then its 1/24
The x intercept means that F(x) = 0
sin(4x)/2x=0
Which means that sin 4x=0
4x E {(-1)^n arcsin 0 +npi | nE Z}
x E {npi/4}
For x between 0 and pi means that x E {0, pi/4, pi/2, 3pi/4, pi}.
I hope that this is the answer that you were looking for and it has helped you.
Triangle PQR is similar to triangle XYZ. What is the perimeter of triangle XYZ? Where is the picture