English

Draw a line AB = 6 cm. Draw the locus of all the points which are equidistant from A and B.

Advertisements
Advertisements

Question

Draw a line AB = 6 cm. Draw the locus of all the points which are equidistant from A and B. 

Diagram
Advertisements

Solution


Steps of construction:

  1. Draw a line segment AB of 6 cm.
  2. Draw perpendicular bisector LM of AB. LM is the required locus.
  3. Take any point on LM say P.
  4. Join PA and PB. Since, P lies on the right bisector of line AB.
    Therefore, P is equidistant from A and B. 
    i.e. PA = PB
    Hence, Perpendicular bisector of AB is the locus of all points which are equidistant from A and B.
shaalaa.com
  Is there an error in this question or solution?

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

In each of the given figures; PA = PB and QA = QB. 

i.
ii.

Prove, in each case, that PQ (produce, if required) is perpendicular bisector of AB. Hence, state the locus of the points equidistant from two given fixed points.


Construct a right angled triangle PQR, in which ∠Q = 90°, hypotenuse PR = 8 cm and QR = 4.5 cm. Draw bisector of angle PQR and let it meets PR at point T. Prove that T is equidistant from PQ and QR. 


In parallelogram ABCD, side AB is greater than side BC and P is a point in AC such that PB bisects angle B. Prove that P is equidistant from AB and BC. 


In triangle LMN, bisectors of interior angles at L and N intersect each other at point A. Prove that:

  1. Point A is equidistant from all the three sides of the triangle.
  2. AM bisects angle LMN. 

Construct a triangle ABC, with AB = 7 cm, BC = 8 cm and ∠ABC = 60°. Locate by construction the point P such that:

  1. P is equidistant from B and C.
  2. P is equidistant from AB and BC.
  3. Measure and record the length of PB.

Describe the locus of points at a distance 2 cm from a fixed line. 


Describe the locus of the door handle, as the door opens.


ΔPBC and ΔQBC are two isosceles triangles on the same base. Show that the line PQ is bisector of BC and is perpendicular to BC.


The bisectors of ∠B and ∠C of a quadrilateral ABCD intersect in P. Show that P is equidistant from the opposite sides AB and CD.


Use ruler and compasses for the following question taking a scale of 10 m = 1 cm. A park in a city is bounded by straight fences AB, BC, CD and DA. Given that AB = 50 m, BC = 63 m, ∠ABC = 75°. D is a point equidistant from the fences AB and BC. If ∠BAD = 90°, construct the outline of the park ABCD. Also locate a point P on the line BD for the flag post which is equidistant from the corners of the park A and B.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×