Need help ASAP and please show process for a and b

Question Answered step-by-step Need help ASAP and please show process for a and b Need help ASAP and please show process for a and b Image transcription textApplication [20 marks] 21. Vertices A(a, -6, 2), B(4, b, -9), C(3, 5, c), D(-2, -5, 11) form a parallelogram. a) Draw asimple diagram, and determine the values of a, b, and c. [3] b ) Determine the exact area of triangle ABC. [3] H… Show more Math Calculus MATH CALCULUS Share QuestionEmailCopy link Comments (0)