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प्रश्न
In ΔABC, l(AB) = 5.5 cm, l(BC) = 4.2 cm, l(AC) = 3.5 cm
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उत्तर
Steps of construction:
- Draw a line AB = 5.5 cm.
- With A as a centre and 3.5 cm as the radius, draw an arc above the line AB.
- With B as the center and 4.2 cm as the radius, draw an arc cutting the previous drawn arc at point C.
- Join CA and CB.
Δ ABC is thus the required triangle.
संबंधित प्रश्न
Construct a triangle of the measures given below.
In ∆SAT, l(AT) = 6.4 cm, m ∠A = 45°, m ∠T = 105°
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.
Students should take examples of their own and practise the construction of triangles.
Construct ∆ABC such that m∠A = 55°, m∠B = 60°, and l(AB) = 5.9 cm.
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 an equilateral triangle using the given data: Altitude OM = 5.8 cm
Construct a triangle using the following data: PQ + PR = 10.6 cm, QR = 4.8 cm and ∠R = 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.
