vector u has a magnitude of 4 and a direction angle of 30 degrees. write the component form of this vector.

u=< 2,3.5>

u=< 2.1,29.9>

u=< 3.5,2>

u=< 29.9,2.1>

  u = <3.5,2>

Step-by-step explanation:

  u = 4<cos(30°), sin(30°)>

  = 4<√3/2, 1/2>

  = <2√3, 2>

  ≈ <3.5, 2>

3 3 6, because in every triangle the longer side is always shorter than the sum of the other two

3+3+3+2*2*2+29*12 = 365

step-by-step explanation: