Question

Construct a triangle ABC in which BC=8cm,angle B=45° and AB-AC=3.5cm
Plz answer it fast!!

Answer 1

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

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

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