Q4 of 26 Page 86

In ΔLMN, LM = 7.2cm, ∠M = 1050, MN = 6.4cm, then draw ΔLMN and construct its circumcircle.

Steps of Construction:


1.Construct ΔLMN of given dimensions.



2.Draw perpendicular bisectors of two sides, LM and MN.


3.Denote the point of intersection as O.



4.Draw a circle with O as center and OM as radius.



More from this chapter

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Construct ΔXYZ such that XY = 6.7 cm, YZ = 5.8 cm, XZ = 6.9 cm. Construct its incircle.

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Construct ΔDEF such that DE = EF = 6 cm, ∠F = 450 and construct its circumcircle.

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Choose correct alternative answer and fill in the blanks.

Radius of a circle is 10 cm and distance of a chord from the center is 6 cm. Hence the length of the chord is .........