Question

Draw an equilateral triangle of sode 6cm and construct its circumcircle. Measure the radius ​

Answer 1

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Answer 2

Answer:

first of all,you draw a straight line, then you measure 6cm from that straight line,then from the first point from the line measured 6cm, you mark it B,then the end of the point will be marked C . then from point B, you construct your angle 60 degree then draw a line from the point then from C, you also construct your angle 60 degree then draw your line from the point. where the two lines meet, you mark it as A. then from point C and point B, you divide it and from point A and point C you also divide it, where the two lines meet, that will be the centre of your circle. you place your compass at where the two lines meet and let it pass through point A,B,and C, then from the center to the edge, you measure it,and that becomes the radius

Step-by-step explanation:

we used 60 degree because 60×3=180 (sum of angles in a triangle)