What’s the absolute value of 3 and -3

Absolute value means distance from zero on a number line.

3 and -3 are both 3 units from zero so the absolute value of -3 and 3 is zero.

You can see from the picture below that 3 and -3 are both 3 units from zero.

the answer is a reflection across the line m

step-by-step explanation:

on edge

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