Question

Construct a triangle ABC in which BC = 6.3 cm, $\angle B={120}^{\circ }$ and BA = 4.6 cm. Draw its circumcircle. [3 MARKS]

Answer 1

Steps: 1.5 Marks
Construction: 1.5 Marks

(i) Draw the triangle ABC according to the data given in the question.


(ii) Draw perpendicular bisector of any two sides of the $\Delta$, they meet at a point O.
(iii) Take O as a centre and OA = OB = OC as a radius draw the circle.