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Answer:

Construction of ΔXYZ, where XY = 4.2 cm, YZ = 5. 3 cm and ∠Y = 55°.

Steps of construction:

(iv) Draw XY = 4.2 cm.

(v) Using a protractor, draw an angle of 55° at Y.

(vi) Measure 5.3 cm as radius and cut an arc so that it intersects at point Z.

Join XZ.

Thus, triangle XYZ is the required triangle.

Answer:

.Draw a line segment XY of length 4.5cm

2.Taking 6cm as radius, and X as center, draw an arc.

3.Taking 5cm as radius, and Y as center, draw another arc.

4.Let Z be the point where the two arcs intersect.

Join XZ and YZ and label the sides.

Thus,△XYZ is the required triangle.