Given a triangle with angel of 40° and 82° what is the thrid angle

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Which value would be a solution for x in the inequality 47-4x< 7

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.