# NCERT solutions for Class 10 Maths chapter 11 - Constructions [Latest edition]

## Chapter 11: Constructions

Exercise 11.1Exercise 11.2
Exercise 11.1 [Pages 219 - 220]

### NCERT solutions for Class 10 Maths Chapter 11 Constructions Exercise 11.1 [Pages 219 - 220]

Exercise 11.1 | Q 1 | Page 219

Draw a line segment of length 7.6 cm and divide it in the ratio 5:8. Measure the two parts. Give the justification of the construction.

Exercise 11.1 | Q 2 | Page 220

Construct a triangle of sides 4 cm, 5cm and 6cm and then a triangle similar to it whose sides are 2/3 of the corresponding sides of the first triangle. Give the justification of the construction.

Exercise 11.1 | Q 3 | Page 220

Construct a triangle with sides 5 cm, 6 cm and 7 cm and then another triangle whose sides are 7/5 of the corresponding sides of the first triangle. Give the justification of the construction.

Exercise 11.1 | Q 4 | Page 220

Construct an isosceles triangle whose base is 8 cm and altitude 4 cm and then another triangle whose side are 1 1/2 times the corresponding sides of the isosceles triangle.

Give the justification of the construction

Exercise 11.1 | Q 5 | Page 220

Draw a triangle ABC with side BC = 7 cm, ∠B = 45°, ∠A = 105°. Then, construct a triangle whose sides are 4/3 times the corresponding side of ΔABC. Give the justification of the construction.

Exercise 11.1 | Q 6 | Page 220

Draw a triangle ABC with BC = 7 cm, ∠B = 45° and ∠A = 105°. Then construct a triangle whose sides are4/5 times the corresponding sides of ΔABC.

Exercise 11.1 | Q 7 | Page 220

Draw a right triangle in which the sides (other than hypotenuse) are of lengths 4 cm and 3 cm. the construct another triangle whose sides are 5/3 times the corresponding sides of the given triangle. Give the justification of the construction.

Exercise 11.2 [Pages 221 - 222]

### NCERT solutions for Class 10 Maths Chapter 11 Constructions Exercise 11.2 [Pages 221 - 222]

Exercise 11.2 | Q 1 | Page 221

Draw a circle of radius 6 cm. From a point 10 cm away from its centre, construct the pair of tangents to the circle and measure their lengths. Give the justification of the construction.

Exercise 11.2 | Q 2 | Page 221

Construct a tangent to a circle of radius 4 cm from a point on the concentric circle of radius 6 cm and measure its length. Also verify the measurement by actual calculation.

Exercise 11.2 | Q 3 | Page 221

Draw a circle of radius 3 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. Give the justification of the construction.

Exercise 11.2 | Q 4 | Page 221

Draw a pair of tangents to a circle of radius 5 cm which are inclined to each other an angle of 60º.

Exercise 11.2 | Q 5 | Page 221

Draw a line segment AB of length 8 cm. Taking A as centre, draw a circle of radius 4 cm and taking B as centre, draw another circle of radius 3 cm. Construct tangents to each circle from the centre of the other circle.

Exercise 11.2 | Q 6 | Page 222

Draw a right triangle ABC in which AB = 6 cm, BC = 8 cm and ∠B = 90°. Draw BD perpendicular from B on AC and draw a circle passing through the points B, C and D. Construct tangents from A to this circle.

Exercise 11.2 | Q 7 | Page 222

Draw a circle with the help of a bangle. Take a point outside the circle. Construct the pair of tangents from this point to the circles. Give the justification of the construction.

## Chapter 11: Constructions

Exercise 11.1Exercise 11.2

## NCERT solutions for Class 10 Maths chapter 11 - Constructions

NCERT solutions for Class 10 Maths chapter 11 (Constructions) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Class 10 Maths solutions in a manner that help students grasp basic concepts better and faster.

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Concepts covered in Class 10 Maths chapter 11 Constructions are Division of a Line Segment, Construction of Tangents to a Circle, Constructions Examples and Solutions, Division of a Line Segment, Construction of Tangents to a Circle, Constructions Examples and Solutions.

Using NCERT Class 10 solutions Constructions exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 10 prefer NCERT Textbook Solutions to score more in exam.

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