Hi can anyone me ! 30 pts!
how can the pythagorean identity be used to
-find sin θ, cos θ, or tan θ and the quadrant location of the angle?
-prove equations?
-simplify expressions?

15 points what is the end behavior of this graph? & what is the asymptote of this graph?

Is there a direction u in which the rate of change of f(x, y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.

Given the median qr and trapezoid mnpo what is the value of x?