rosied9625 rosied9625
  • 12-01-2024
  • Mathematics
contestada

Vectors u = 6(cos 60°i + sin60°j), v = 4(cos 315°i + sin315°j), and w = −12(cos 330°i + sin330°j) are given. Use exact values when evaluating sine and cosine.

Convert the vectors to component form and find −7(u • v). Show every step of your work.

Respuesta :

Otras preguntas

Who was the second President of the United States?
A period three element has 738, 1451, and 7733 kj/mol as its first three ionization energies. what is the symbol of this element?
As economic conditions declined during the 1870's, the most common way for railroad companies to cut cost was to...
Simplify EXPLAIN your answer.
someone who believes in divine rule believes that God..
PLEASE HELP!! Will give brainliest!
Which quotation most accurately explains why Anna Quindlen wrote “A Quilt of a Country”? A. “What is the point of a nation in which one part seems to be always
Members of which ethnicity are most likely to rate their health as excellent or good
If we increase our food intake, we generally gain weight. nutrition scientists can calculate the amount of weight gain that would be associated with a given in
An example of _____ attention is the ability to focus on one voice among many in a crowded room or a noisy restaurant.