English

Describe the locus of points at distances greater than or equal to 35 mm from a given point.

Advertisements
Advertisements

Question

Describe the locus of points at distances greater than or equal to 35 mm from a given point. 

One Line Answer
Advertisements

Solution

The locus is the space outside and circumference of the circle with a radius of 35 mm and the centre is the given fixed point

shaalaa.com
  Is there an error in this question or solution?
Chapter 16: Loci (Locus and Its Constructions) - Exercise 16 (B) [Page 241]

APPEARS IN

Selina Concise Mathematics [English] Class 10 ICSE
Chapter 16 Loci (Locus and Its Constructions)
Exercise 16 (B) | Q 15. (iv) | Page 241

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

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. 


Use ruler and compasses only for this question.

  1. Construct ΔABC, where AB = 3.5 cm, BC = 6 cm and ∠ABC = 60°.
  2. Construct the locus of points inside the triangle which are equidistant from BA and BC.
  3. Construct the locus of points inside the triangle which are equidistant from B and C.
  4. Mark the point P which is equidistant from AB, BC and also equidistant from B and C. Measure and record the length of PB.

Draw an angle ABC = 75°. Draw the locus of all the points equidistant from AB and BC.


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


The speed of sound is 332 metres per second. A gun is fired. Describe the locus of all the people on the earth’s surface, who hear the sound exactly one second later.


Sketch and describe the locus of the vertices of all triangles with a given base and a given altitude. 


In the given figure, obtain all the points equidistant from lines m and n; and 2.5 cm from O. 


Find the locus of the centre of a circle of radius r touching externally a circle of radius R.


Given: ∠BAC, a line intersects the arms of ∠BAC in P and Q. How will you locate a point on line segment PQ, which is equidistant from AB and AC? Does such a point always exist?


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×