Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those...

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Section 10-6 The Meaning of Locus

Transcript of Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those...

Page 1: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Section 10-6The Meaning of

Locus

Page 2: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Locus

A figure that is the set of all points, and only those points, that satisfy one or more conditions

Page 3: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Given line k, find the locus of points that are 1 cm from k in a plane.

k1 cm 1 cm 1 cm

1 cm 1 cm

The locus is a pair of lines parallel to, and 1 cm from, k.

Page 4: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Given line k, find the locus of points that are 1 cm from k in space.

k1 cm

The locus is a cylindrical surface with axis k and a 1 cm radius.

Page 5: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Find the locus of points in a plane 2 cm from circle O with radius 5cm.

5cm2 2

The locus of points is two concentric circles with center O, one with radius 3cm and one with radius 7cm.

Page 6: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Find the locus of points in space 2 cm from sphere O with radius 5cm.

5cm2 2

The locus of points is two concentric spheres with center O, one with radius 3cm and one with radius 7cm.

Page 7: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Draw and describe the locus of points in a plane that are

equidistant from the endpoints of segment AB.

Page 8: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Draw and describe the locus of points in space that are equidistant from the endpoints of segment AB.

Page 9: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Draw and describe the locus of points in a plane that are equidistant from the sides of angle ABC.

Page 10: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Draw and describe the locus of points in a plane that are length AB from line a.

Page 11: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Draw and describe the locus of points in space that are length AB from line a.

Page 12: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Draw and describe the locus of points in a plane that are midpoints of the radii

of circle O with radius 6.

Page 13: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Draw and describe the locus of points in space that are midpoints of the radii

of sphere O with radius 6.

Page 14: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Draw and describe the locus of points in a plane that are

equidistant from the endpoints of diameter AB of circle O.

Page 15: Section 10-6 The Meaning of Locus. Locus A figure that is the set of all points, and only those points, that satisfy one or more conditions.

Draw and describe the locus of points on or in square WXYZ that are equidistant from all four sides.