Question

construct a triangle DEF in which angle DEF = 90 degree and DE = EF= 4 cm.​

Answer 1

Answer:

Steps of construction:

1.Draw a line segment XY

2.Locate Q,R on XY such that QR=3cm

3.Construct a line segment SR, sufficiently large, such that ∠R=90∘

4.With Q as centre and radius 4cm draw an arc, cutting RS at P; join PR.

Then, PQR is the required triangle.

Step-by-step explanation:

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