GEO06-1 PerpendicularBisectors

Use the perpendicular bisector theorem to find the length of XY.

Use the perpendicular bisector theorem to find the length of EF.

Find SV if S is the circumcenter of △QPR, QR= 7.79, and PS = 4.25. If necessary, round your answer to the nearest tenth.

Lana wants to install a skylight in her bedroom. The section of roof where she plans to install the skylight has an incline and is triangular. The vertices of the roof are at X(2, 1), Y(7, 10), and Z(12, 1).

Find the exact y-coordinate of the point located equidistant from the vertices of the triangle.

Write the equation of the perpendicular bisector of AC in slope-intercept form.