Solve the right triangle.

HELP

KI = 5.0 units.

JK = 7.5 units.

m < I = 56 degrees.

Step-by-step explanation:

sin 34 = KI / 9

KI = 9 sin 34

KI = 5.03.

cos 34 = JK / 9

JK = 9 cos 34

JK = 7.46.

m < I  = 909 - 34 = 56 degrees.

true? is that what you're asking or do you mean something else?

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