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Construction : a, b, c are three non collinear points such tha distance between a and b is 7 cm and distance between b and c is 6 cm and distance between a and c is 7 cm. Draw a circle passing through all three points and draw a circle with radius 2 cm touching the circle internally at point a |
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Answer» Step-by-step explanation: First draw ab of length =7cm then TAKE b as centre and make an arc with 6 cm as radius... now take A as centre and 7cm radius draw another arc intersecting the previous arc now name this point of INTERSECTION as c now draw perpendicular bisectors of ab and bc and TAKING this point of intersection of these bisectors as centre and the perpendicular distance as radius draw a circle which will PASS through all the points. PERPENDICULAR BISECTORS: For a given line segment say AB take more than half of its length as radius and draw arcs from both the ends on either sides of AB then join the point of intersections this will give u perpendicular bisector.... |
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