Write the vector v in the form ai + bj, given its magnitude ∥v∥∥v∥ and the angle alpha it makes with the positive x-axis. ∥v∥=8,alpha=45*∥v∥=8,alpha=45

pedzenekO

pedzenekO

Answered question

2021-01-02

Write the vector v in the form ai + bj, given its magnitude ∥v∥∥v∥ and the angle α it makes with the positive x-axis. v∥=8,α=45v∥=8,α=45

Answer & Explanation

Lacey-May Snyder

Lacey-May Snyder

Skilled2021-01-03Added 88 answers

||v||=8 & a+45=>a=8cos45=82/2
=42 &
b=8sin45=82/2=42=>
v=42i+42j

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