question_answer 10)

Construct \[\Delta ABC\] with BC = 7.5 cm, AC = 5 cm and \[m\angle C={{60}^{\text{o}}}\].

Answer:

                Steps of construction     1. Draw a line segment BC of length 7.5 cm. 2. At C, draw CX making \[\text{6}{{0}^{\text{o}}}\] with CB.       3. With C as centre, draw an arc of radius 5 cm. It cuts CX at A. 4. Join AB.           \[\Delta \text{ABC}\] is now obtained.