Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70o.
what is the length of line segment xy? round to the nearest tenth.
8.2 cm
8.7 cm
22.6 m
25.5 cm

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.