nickymarden Group Title ill type the equation in... 2 years ago 2 years ago

1. nickymarden Group Title

a vector v has two of its director angles given as α=60º and γ=120º. Calculate v's coordinates knowing that ||v||=2

2. satellite73 Group Title

$(2\cos(60),2\sin(120))$ should do it

3. nickymarden Group Title

just that?

4. TuringTest Group Title

I'm unfamiliar with the term "director angles" but it makes sense, and satellite is rarely wrong, so I'm going to say yes.

5. nickymarden Group Title

yeah, i have to translate it from portuguese, so some terms i don't know in english. But thank you :))