X+2y=14 and -x+3y=26
solving by using the equal values method

Therefore,

Step-by-step explanation:

Given:

         .............( 1 )

        .............( 2 )

Solve by Equal Values Method

To Find:

x =?

y = ?

Solution:

        .............( 2 )

Substitute 'x' in Equation  ( 1 ) we get

Now Substitute 'y' in Equation  ( 1 ) we get

Therefore,

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

step-by-step explanation: