Find the angle between v and w calculator
The angle between v and w is 2.1 radians. Given this information, calculate ||4v+2w|| and ||1v-3w||? I thought it was as simple as plugging in v and w like this ||4(4)+2(4)||
It works on both android and i phone. Better than photo math, entering into Google only went so far and this App has been a blessing ™ in explaining and solving the equations, after u are done sending it u will then see somthing pop up and if your answer is somthing to do with evaluating it will pop up quite a few responses and u will chopse the right one.
Expert Answer Transcribed image text: Find the angle between v and w. v=-21 + 7j, w = 4i +8j The angle between v and wis (Do not round until the final answer. Then round to the nearest tenth