Explore BrainMass

Explore BrainMass

    Maple TA: Calculating an Angle, and the Area

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Attached are two maple TA problems I would like to understand which one is a correct answer and all possible additional notes explain why.

    Question 1:
    Please select all correct formulas below that can be used for calculating the angle ? between two vectors a,b:
    (See attached for the equations)

    Question 2:
    Consider the triangle with vertices A,B,C and let ? be the angle at the vertex A. Please select all correct formulas for calculating area of the traingle:
    (See attached for the equations)

    © BrainMass Inc. brainmass.com October 10, 2019, 5:56 am ad1c9bdddf


    Solution Preview

    Q1 (a) and (e)

    For a), as the module of the cross product of a and b is equal to the area of the parallelogram, which ...

    Solution Summary

    The expert calculates an angle and the area using Maple.