Posts tagged 'bisect'

G.31 bisect an angle

Bisect a given angle.

G.32 bisect a segment

Bisect a given segment.

G.61 diameter of a circle

A diameter of a circle is any segment drawn through the center and terminated in both directions by the arc of the circle; it bisects the circle.

G.62 opposite sides, angles, and diagonal of a parallelogram

In a parallelogram, opposite sides and opposite angles are equal, and the diagonal bisects the area.

G.88 rectangle on bisected and extended segment

If a segment is bisected and a segment is added to it in a line, the rectangle contained by the whole with the added segment and the added segment together with the square on the half equals the square on the segment made up of the half and the added segment.

G.92 sum of squares on bisected and extended segment

If a segment is bisected and a segment is added to it in a line, the sum of the squares on the whole with the added segment and on the added segment is double the sum of the square on the half and the square on the half with the added segment.

G.100 diameter bisects chord iff perpendicular

A segment through the center of a circle bisects a chord not through the center if and only if it cuts the chord at right angles.

G.101 intersecting chords not through the center do not bisect

In a circle, two intersecting chords that do not both pass through the center do not bisect one another.

G.137 bisect an arc

Bisect a given arc of a circle.

G.212 angle triangle bisected

If an angle of a triangle be bisected and the segment cutting the angle cut the base also, the segments of the base will have the same ratio as the remaining sides of the triangle; and, if the segments of the base have the same ratio as the remaining sides of the triangle, the segment joined from the vertex to the point of section will bisect the angle of the triangle.

G.538 parallelepipedal solid cut

If a parallelepipedal solid be cut by a plane through the diagonals of the opposite planes, the solid is bisected by the plane.

G.549 sides opposite planes

If the sides of the opposite planes of a cube be bisected, and planes be carried through the points of section, the common section of the planes and the diameter of the cube bisect one another.