Answer:
Step-by-step explanation:
find the difference between the two angles first:
155-65=90 degrees
d is the distance d:
d^2=a^2+b^2-2ab cos(90)
d^2=10^2+8^2-2(10)(8)cos(90)
d^2=164
d=√164=12.81
the bearing of R from P to the nearest degree:
180-155=35 degrees
Graph the equation on a graph then the x intercept will be shown, the x intercept is -2.
You can just use sine.
Sin(F) = opposite/hypotenuse = 28/40.
F =

(28/40)
Plug into your calculator.
44.4
I think C.12
5*12 is 60
60+80 is 140
And I think it’s a 140 degrees
Answer:
a
Step-by-step explanation:
The solutions to a quadratic equation give the x- intercepts of the graph