Find the area of the traingle formed by the following points (3,1)(5,0)(1,2) What do you observe? Can we draw a traingle having area zero square units? What does it mean?
Amina thinks of a number and subtracts 7/2 from it. She multiples the results by 8. The results now obtained is 3 times the same number she thought of. What is the number.
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