The given triangle is a right triangle. Taking angle 71 as the reference angle,
Opposite side = v
Adjacent side = w
Hypotenuse = 5
We would find v by applying the sine trigonometric ratio which is expressed as
Sinθ = opposite side/hypotenuse
Thus,
Sin71 = v/5
By crossmultiplying,
v = 5Sin71
v = 4.72
Rounding to the nearest tenth,
v = 4.7
We would find w by applying the cosine trigonometric ratio which is expressed as
Cosθ = adjacent side/hypotenuse
Thus,
Cos71 = w/5
By crossmultiplying,
w = 5Cos71
w = 1.628
Rounding to the nearest tenth,
w = 1.6