Provide an appropriate response.Show that the points P1(2,4), P2(5,2), and P3(7,5) are the vertices of a right triangle.
What will be an ideal response?
Answers will vary. One possibility: The slope of the line through P1 and P2 is -2/3. The slope of the line through P2 and P3 is 3/2. Therefore, since the product of these slopes is 
the lines are perpendicular and constitute a right angle in the triangle, making the triangle formed by these points a right triangle.
You might also like to view...
Provide an appropriate response.Upon receipt of your bank statement you should first check for letter codes or symbols and for any transactions that you do not have a record of or do not understand.
A. True B. False
Use the echelon method to solve the system of two equations in two unknowns.2x + 6y = 410x + 30y = 20
A. 
B. 
C. 
D. No solution
Solve the problem.From the letters of the word FACETIOUS groups of 5 letters are formed (without regard to order). How many groups contain F but not C?
A. 126 B. 35 C. 70 D. 840
Find the root. 
A. -3 B. -48.6 C. 3 D. Not a real number