Question

Construct a triangle ABC in which BC = 3.4 cm , AB - AC = 1.5 cm and ∠B = 45 .

Answer 1

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Answer 2

Step-by-step explanation:

Steps of construction:

Step 1: Draw a line segment BC of 3.5cm.

Step 2: At B, draw an angle XBC of 45 degree.

Step 3: With center B and radius 1.5cm, draw an arc which intersects BX at D.

Step 4: Join DC.

Step 5: Draw the perpendicular bisector of DC which intersects BD produced at A.

Step 6: Join AC

Therefore, Δ ABC is the required triangle.