# Chapter 14 : Constructions of Triangles - Frank Solutions for Class 9 Maths ICSE

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

Question 1 Solution 1 Question 2 Solution 2 Question 3 Solution 3 Question 4

Construct a right-angled triangle in which:

Side AB = 4.5 cm and hypotenuse AC = 7 cm

Solution 4  Question 5

Construct a right-angled triangle in which

Side DE = 6 cm and E = 30°, D = 90°

Solution 5  Question 6

Construct a right-angled triangle in which:

QP = QR and hypotenuse PR = 7 cm

Solution 6  Question 7

Construct an isosceles triangle in which:

AB = AC, BC = 6 cm and B = 75°

Solution 7  Question 8

Construct an isosceles triangle in which:

XY = XZ, YZ = 5.5 cm and X = 60°

Solution 8  Question 9

Construct an isosceles triangle in which:

PQ = QR, PR = 4.5 cm and R = 60°

Solution 9  Question 10

Construct an isosceles triangle in which:

Base BC = 6.4 cm and side AB = 7.2 cm

Solution 10  Question 11

Construct an isosceles triangle in which:

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

Solution 11  Question 12

Construct an isosceles triangle in which:

Base DE = 6 cm and F = 45°

Solution 12  Question 13 Solution 13 Question 14

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

Solution 14  Question 15 Solution 15 Question 16 Solution 16 Question 17 Solution 17 Question 18 Solution 18 Question 19 Solution 19 Question 20

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 20  Question 21 Solution 21 Question 22 Solution 22 Question 23 Solution 23 ## Key Features of Study Materials for ICSE Class 9 Maths:

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