Recent content by VictoriaV

1. Homework Statement Solve for x: (x-1)²(x+1)= √(2-2x²) 2. Homework Equations 3. The Attempt at a Solution +/- ((x-1)²(x+1) (x-1)²(x+1)) = -2(x²-1) +/- ((x-1)(x-1) (x+1)(x-1)²(x+1)) = -2 (x+1)(x-1) +/- ((x-1)³(x+1)) = -2 +/- ((x²-2x+1)(x-1)(x+1)) = -2 +/- (x4 -2x³- 2x -1 ) = -2...

Homework Statement LPN is a tangent to circle ADP. Circle BCP touches the larger circle internally at P. Chord AD cuts the smaller circle at B and C and BP and CP are joined Homework Equations The Attempt at a Solution ∠P4+5 = ∠B1 (tan chord theorem) ∠P1+2 = C1 (tan chord theorem)