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Question
Choose the lengths of the sides yourself and draw one equilateral, one isosceles and one scalene triangle.
Solution
1. Equilateral triangle LMN, l(LM) = l(MN) = l(LN) = 4 cm.
2. Isosceles triangle STU, l(ST) = l(TU) = 4cm, l(SU) = 6 cm
3. Scalene triangle XYZ, l(XY) = 4.5 cm, l(XY) = 6.5 cm, l(XZ) = 5.5 cm
RELATED QUESTIONS
The perimeter of a triangle is 14.4 cm and the ratio of lengths of its side is 2 : 3 : 4. Construct the triangle.
In ΔABC, l(AB) = 5.5 cm, l(BC) = 4.2 cm, l(AC) = 3.5 cm
Draw triangle with the measures given below.
In ∆PRS, l(RS) = 5.5 cm, l(RP) = 4.2 cm, m ∠R = 90°
Construct a triangle of the measures given below.
In ∆MNP, l(NP) = 5.2 cm, m∠N = 70°, m ∠P = 40°
Construct a triangle of the measures given below.
In ∆EFG, l(EG) = 6 cm, m∠F = 65°, m∠G = 45°
Students should take examples of their own and practise the construction of triangles.
Construct a triangle using the given data: DE = 5cm, ∠D = 75° and ∠E = 60°
Construct an isosceles triangle in which: PQ = QR, PR = 4.5 cm and ∠R = 60°
Construct an equilateral triangle using the given data: Altitude AD = 5 cm
Construct a triangle using the given data: Perimeter of triangle is 9 cm, and the base angles are 60° and 45°
