11. quadrilateral geom is a parallelogram. find . e

<E = 74°

Step-by-step explanation:

GEOM is a parallelogram so <0 + <M = 180

3x+1 + 2x+4 = 180

5x + 5 = 180

5x = 175

  x = 35

<E = <M = 2(35) + 4 = 74°

answer: i believe its b. if you sound out the sentences that sounds wrong.

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