KSEEB Solutions for Class 10 Maths Chapter 6 Constructions Additional Questions

KSEEB Solutions for Class 10 Maths Chapter 6 Constructions Additional Questions

Karnataka State Syllabus Class 10 Maths Chapter 6 Constructions Additional Questions

Question 1.
Construct a triangle similar to a given triangle ABC with its sides equal to 5/3 of the corresponding sides of triangle ABC.
Answer:

BDE is the corresponding similar triangle to ABC.

Question 2.
Draw a line segment PQ 7 cm and divide it in the ratio 3 : 4
Answer:
Ratio 3 : 4 = 3 + 4 = 7

The point A divides PQ
∴ PA : AQ = 3 : 4

Question 3.
Draw a circle of radius 4 cm and chord of length is 6 cm. Construct tangents at the ends of chord.
Answer:

∴ PQ and RS are two required tangents.

Question 4.

Construct another ∆ ADE similar to ∆ ABC. Such that AD = 4/5 AB

∴ ADE is the required similar triangle

Question 5.
Draw a circle of radius 3.5 cm. Take two points P and Q on one of its extended diameter each at a distance of 7 cm from its centre. Draw tangents to the circle from these two points P and Q.

∴ PA and PB are two required tangents from an external point P.
∴ QC and QD are two required from an external point Q.