Find the value of x in the triangle below

48

Step-by-step explanation:

a triangle's angles add up to 180 degrees. since two of the lengths are the same, so are two of the angles. so that means that you now have two angles of 66 degrees.

66+66=132

then just subtract that from 180 to get the remaining angle.

180-132=48

answer: the value of x is 7cm

step-by-step explanation:

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