The boat is roughly 654ft away from the base of the cliff.
Step-by-step explanation:
We have the angle 17°
The side opposite the angle is 200ft.
We want to find the length of the adjacent side.
So what equation has Opposite and Adjacent in it?
Tangent. (Remember SOH-CAH-TOA)
Tan = opp/adj
Tan(theta°) = opp/adj
Rearranging,
adj = opp/tan(theta°)
adj = 200/tan(17°)
adj = 654.17ft
And to double check you answer,
° = tan^-1(opp/adj)
° = tan%-1(200/654)
° = 17°
Answer:
ya-yb=yc+ca
Step-by-step explanation:
Distribute y and c to the values inside the parenthesis.
ya-yb=yc+ca
Answer:
Step-by-step explanation:
19-4x+15x combine like terms
19+11x
The questions asks for the domain of [f/g](x).
That is f(x) / g(x) = [x^2 - 25] / [X-5].
The domain of that functions are all the real except those where the denominator becomes zero.
You find those points by doing X - 5 = 0 => x = 5.
Then, the domain of [f/g](x) is all real numbers except x = 5.