Question

7. Construct ADEF, in which DE = 5 cm, m 2D = 70° and m ZF = 60°. (What is m ZE?)​

Answer 1

Answer:

Step 1: Draw DE=8cm

Step 2: With D as centre and radius =7.2cm, draw an arc at F.

Step 3: With E as centre, and radius =6.3cm, draw an arc at F.

Step 4: Join DF and EF.

Hence, ΔDEF is the required triangle.

solution