GIVING AWAY A LOT OF POINTS find the angle of rotation and the number of lines the figure can rotate. look at the picture
A. 6 times; 90 degrees
B. 2 times; 120 degrees
C. 5 times; 120 degrees
D. 3 times; 90 degrees

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this

i saw this question before, dont know the asnwer srry

step-by-step explanation: