Q. 83.8( 12 Votes )

To construct a tr

Answer :

Steps of Construction:


1. First we construct the triangle ABC with the given dimensions.


2. Draw a line segment BC of length 4. 5 cm. Make an angle of 45° from B and an angle 60° from C.



3. The point where the rays meet is A.


4. Now draw a ray making an acute angle with BC. Make 7 equal arcs.



5. Join the last arc cut point with C and from 3rd arc, cut point draw a line parallel to B7C cutting BC at C’.



6. From C’ draw a line parallel to AC cutting AB at A’.


A’BC’ is or required triangle.



7. Now we see that our line BC gets divided into the ratio of 3:4.


So (a) 3:4 is the answer.


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