Draw the unit circle and plot the point P=(8,2). Observe there are TWO lines tangent to the circle passing through the point P. Please answer the questions below with 3 decimal places of accuracy. a) The line L₁ is tangent to the unit circle at the point (?,?)

b) The tangent line L₁ has equation: y = ? x + ?

c) The line L₂ is tangent to the unit circle at the point (?,

d) The tangent line L₂ has equation: y = ? x + ?