Use the graph to answer the question. Which line is perpendicular to the line shown on the graph?
A y=-3/2x+2
B y=-2/3x-4
C. y=2/3x+1
D. y=3/2x+1

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

True or false? a circle could be circumscribed about the quadrilateral below.

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.