Suggested Projects Conduct a survey in your classroom. Ask your classmates whether they like circket or
badminton (or choose any other two games).
1
By using sets, find out
(0) How many are interested in gamel/newspaper1/TV channell?
How
many are interested in game2/ newspaper2/ TV channel2?
(ii) How many are interested in both? and
(iv) How many are interested in neither?
Extension:
We can extend the above survey for three games/newspapers/
TV channels etc.

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap