Use ruler and compasses only for this questionI. Construct ∆
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Use ruler and compasses only for this question

I. Construct ABC, where AB = 3.5 cm, BC = 6 cm and ABC = 60°

II. Construct the locus of points inside the triangle which are equidistant from BA and BC.

III. Construct the locus of points inside the triangle which are equidistant from B and C.

IV. Mark the point P which is equidistant from AB, BC and also equidistant from B and C. Measure and record the length of PB.


Steps of constructions:

(i) Draw a line BC = 6 cm and CBX = 60°. Cut off AB = 3.5 cm. Join AC, ABCis the required triangle.

(ii) Draw perpendicular bisector of BC and bisector of B.

(iii) Bisector of B meets bisector of BC at P, therefore BP is the required length, Where BP = 3.5 cm.

(iv) P is the point which is equidistant from BA and BC, also equidistant from B and C.


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