#### Chapters

Chapter 2: Profit , Loss and Discount

Chapter 3: Compound Interest

Chapter 4: Expansions

Chapter 5: Factorisation

Chapter 6: Changing the subject of a formula

Chapter 7: Linear Equations

Chapter 8: Simultaneous Linear Equations

Chapter 9: Indices

Chapter 10: Logarithms

Chapter 11: Triangles and their congruency

Chapter 12: Isosceles Triangle

Chapter 13: Inequalities in Triangles

Chapter 14: Constructions of Triangles

Chapter 15: Mid-point and Intercept Theorems

Chapter 16: Similarity

Chapter 17: Pythagoras Theorem

Chapter 18: Rectilinear Figures

Chapter 19: Quadrilaterals

Chapter 20: Constructions of Quadrilaterals

Chapter 21: Areas Theorems on Parallelograms

Chapter 22: Statistics

Chapter 23: Graphical Representation of Statistical Data

Chapter 24: Perimeter and Area

Chapter 25: Surface Areas and Volume of Solids

Chapter 26: Trigonometrical Ratios

Chapter 27: Trigonometrical Ratios of Standard Angles

Chapter 28: Coordinate Geometry

## Chapter 14: Constructions of Triangles

### Frank solutions for Class 9 Maths ICSE Chapter 14 Constructions of Triangles Exercise 14.1

Construct a triangle using the given data: AB = 6.5cm, BC = 8.4cm and AC = 7.2cm

Construct a triangle using the given data: PQ = 4.8cm, QR = 6.3cm and PR = 5.5cm

Construct a triangle using the given data: DE = 6.5cm, EF = 5.8cm and DF = 4.2cm

Construct a triangle using the given data: BC = 6cm, AC = 5.0cm and ∠C = 60°

Construct a triangle using the given data: XY = 5.2cm, XZ = 6.5cm and ∠X = 75°

Construct a triangle using the given data: PQ = 6.2cm, QR = 9.0cm and ∠Q = 30°

Construct a triangle using the given data: BC = 6.0cm, ∠B = 60° and ∠C = 45°

Construct a triangle using the given data: PQ = 6.2cm, ∠P = 105° and ∠ = 45°

Construct a triangle using the given data: DE = 5cm, ∠D = 75° and ∠E = 60°

Construct a right-angled triangle in which: Side AB = 4.5 cm and hypotenuse AC = 7 cm

Construct a right-angled triangle in which Side DE = 6 cm and ∠E = 30°, ∠D = 90°

Construct a right-angled triangle in which: QP = QR and hypotenuse PR = 7 cm

Construct an isosceles triangle in which: AB = AC, BC = 6 cm and ∠B = 75°

Construct an isosceles triangle in which: XY = XZ, YZ = 5.5 cm and ∠X = 60°

Construct an isosceles triangle in which: PQ = QR, PR = 4.5 cm and ∠R = 60°

Construct an isosceles triangle in which: Base BC = 6.4 cm and side AB = 7.2 cm

Construct an isosceles triangle in which: Base QR = 5.2 cm and the altitude PM = 4.8 cm

Construct an isosceles triangle in which: Base DE = 6 cm and ∠F = 45°

Construct an isosceles triangle using the given data: Altitude RM = 5cm and vertex ∠R = 120°

Construct an isosceles triangle using the given data: Altitude AD = 4cm and vertex ∠A = 90°

Construct an isosceles triangle using the given data: Altitude XT = 6.8cm and vertex ∠X = 30°

Construct an isosceles right-angled triangle whose hypotenuse is of length 6 cm.

Construct an equilateral triangle using the given data: Altitude AD = 5 cm

Construct an equilateral triangle using the given data: Altitude PM = 3.6 cm

Construct an equilateral triangle using the given data: Altitude OM = 5.8 cm

Construct a triangle using the following data: XY + YZ = 5.6 cm, XZ = 4.5 cm and ∠X = 45°

Construct a triangle using the following data: PQ + PR = 10.6 cm, QR = 4.8 cm and ∠R = 45°

Construct a triangle using the following data: DE + EF = 10.3 cm, EF = 6.4 cm and ∠E = 75°

Construct a triangle using the given data: PQ - PR = 1.5 cm, QR = 6.0 and ∠Q = 45°

Construct a triangle using the given data: AB - AC = 1.2 cm, BC = 6.0 cm and ∠B = 60°

Construct a triangle using the given data: XY - XZ = 1.5 cm, YZ = 3.4 cm and ∠X = 45°

Construct a triangle using the given data: Perimeter of triangle is 6.4 cm, and the base angles are 60° and 45°

Construct a triangle using the given data: Perimeter of triangle is 9 cm, and the base angles are 60° and 45°

Construct a triangle using the given data: Perimeter of triangle is 10.6 cm, and the base angles are 60° and 45°

Construct a ΔXYZ with YZ = 7.5 cm, ∠Y = 60° and ∠Z = 45°. Draw the bisectors of ∠Y and ∠Z. If these bisectors meet at O, measure angle YOZ.

Construct a triangle PQR with PQ = 5.4 cm, QR = 4.6 cm and ∠Q = 60°. Draw the perpendicular PS at QR, measure the lengths of SP and SQ,

Construct a ΔRST with side ST = 5.4 cm, RST = 60° and the perpendicular from R on ST = 3.0 cm.

Construct a ΔPQR with ∠Q = 60°, ∠R = 45° and the perpendicular from P to QR be 3.5 cm. Measure PQ.

Construct a ΔABC, right-angled at B with a perimeter of 10 cm and one acute angle of 60°.

## Chapter 14: Constructions of Triangles

## Frank solutions for Class 9 Maths ICSE chapter 14 - Constructions of Triangles

Frank solutions for Class 9 Maths ICSE chapter 14 (Constructions of Triangles) 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 CISCE Class 9 Maths ICSE solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Frank textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 9 Maths ICSE chapter 14 Constructions of Triangles are Construction of Triangles, Construct Isosceles Triangle.

Using Frank Class 9 solutions Constructions of Triangles 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 Frank Solutions are important questions that can be asked in the final exam. Maximum students of CISCE Class 9 prefer Frank Textbook Solutions to score more in exam.

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