(a) Use vectors to show that A(2, 1, 1), B(3, 2, 1),and C(7, 0, 2) are vertices of a
Chapter 11, Problem 7(choose chapter or problem)
(a) Use vectors to show that \(A(2,-1,1), B(3,2,-1)\), and \(C(7,0,-2)\) are vertices of a right triangle. At which vertex is the right angle?
(b) Use vectors to find the interior angles of the triangle with vertices \((-1,0),(2,-1)\), and \((1,4)\). Express your answers to the nearest degree.
Equation Transcription:
Text Transcription:
A(2,-1,1),B(3,2,-1)
C(7,0,-2)
(-1,0),(2,-1)
(1,4)
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer