# FRANK Solutions for Class 9 Maths Chapter 14 - Constructions of Triangles

How to draw a triangle when you have information about its sides? Find out with Frank Solutions for ICSE Class 9 Mathematics Chapter 14 Constructions of triangles on TopperLearning. Learn to easily visualise the construction of a right-angle triangle or an isosceles triangle  using our reference answers. Also, revise how to measure the side of a triangle with a suitable construction.

Score more in your exam by learning the best methods to construct triangles. With our Frank textbook solutions for ICSE Class 9 Maths, you will get the support to understand how to draw triangles as per given data.

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## Chapter 14 - Constructions of Triangles Exercise Ex. 14.1

Question 1 Solution 1 Question 2 Solution 2 Question 3 Solution 3 Question 4(a)

Construct a right-angled triangle in which:

Side AB = 4.5 cm and hypotenuse AC = 7 cm

Solution 4(a) Question 4(b)

Construct a right-angled triangle in which

Side DE = 6 cm and E = 30°, D = 90°

Solution 4(b) Question 4(c)

Construct a right-angled triangle in which:

QP = QR and hypotenuse PR = 7 cm

Solution 4(c) Question 5(a)

Construct an isosceles triangle in which:

AB = AC, BC = 6 cm and B = 75°

Solution 5(a) Question 5(b)

Construct an isosceles triangle in which:

XY = XZ, YZ = 5.5 cm and X = 60°

Solution 5(b) Question 5(c)

Construct an isosceles triangle in which:

PQ = QR, PR = 4.5 cm and R = 60°

Solution 5(c) Question 6(a)

Construct an isosceles triangle in which:

Base BC = 6.4 cm and side AB = 7.2 cm

Solution 6(a) Question 6(b)

Construct an isosceles triangle in which:

Base QR = 5.2 cm and the altitude PM = 4.8 cm

Solution 6(b) Question 6(c)

Construct an isosceles triangle in which:

Base DE = 6 cm and F = 45°

Solution 6(c) Question 7 Solution 7 Question 8

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

Solution 8 Question 9 Solution 9 Question 10 Solution 10 Question 11 Solution 11 Question 12 Solution 12 Question 13 Solution 13 Question 14

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,

Solution 14 Question 15 Solution 15 Question 16 Solution 16 Question 17 Solution 17 ### STUDY RESOURCES

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