Question

Construct a DEF with DE = 4.2 cm, mD = 60° and DF = 5 cm. (Write the steps of the construction.)​

Answer 1

Answer:

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Step-by-step explanation:

1. Let the base of the triangle be BC=7cm.
2. With taking B as the centre, draw ∠ABC=60. o. with the help of a protractor and draw ray BX.
3. Measure 5cm on your compass and with B as the centre, mark point A at 5cm from B on ray BX.
4. Join points A and C to get △ABC.