NSEJS · Mathematics

Geometric Constructions

Constructing tangents, dividing line segments and similar triangles.

Test yourself on Geometric Constructions

5 practice questions for NSEJS with instant answers — no signup, ~3 minutes.

Take the 5-question quiz →

Study notes are still being prepared.

Don't wait — Shishya can teach you this topic right now, on demand.

Ask Shishya to teach this →

Need more? Ask Shishya

Shishya is your personal tutor for this topic. Pick a starter or open a free chat.

Open Shishya tutor →

Practice this topic

Take a full mock →
  • Q1 · Geometric Constructions · EASY

    To construct a triangle similar to a given triangle ABC with its sides 3/4 of the corresponding sides of triangle ABC, we need to divide a side of triangle ABC in the ratio:

  • Q2 · Geometric Constructions · EASY

    To divide a line segment AB in the ratio 5:7, a ray AX is drawn making an acute angle with AB. What is the minimum number of points to be located at equal distances on ray AX?

  • Q3 · Geometric Constructions · EASY

    To draw a tangent to a circle at a given point on it, the angle between the radius at that point and the tangent should be:

  • Q4 · Geometric Constructions · MEDIUM

    In the construction of tangents from an external point P to a circle with centre O and radius 4 cm, where OP = 5 cm, the length of each tangent is:

  • Q5 · Geometric Constructions · MEDIUM

    A line segment AB is to be divided in the ratio 3:4 internally. If a ray AX is drawn and 7 points are marked at equal intervals, and the last point is joined to B, which point should be joined to draw a line parallel to this line through?

Ask Shishya to explain these →