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HOW WAS MATHS PAPER 2?????

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Mine went quite well. I lost only around 7 points.

At first I thought that the question on pyramid was hard but when I did it, i found it really easy. I could not do the last part in the Graph. :S
 
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in sectionA there was a question on angles....the very first part ..has it said POLYGON OR PENTAGON???
 
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The first question..I think.. they asked about a polygon of 10 sides.. we were asked to find the interior angle..
As for the part which followed, there Pentagon was mentioned.
 
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@ usama1993 :: The speed of the plane should be about 300 km/h.. That's the correct answer !

A plane cannot fly at 45km/h.. Its too slow. Compare it wid a speed of a car.
 
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bamteck said:
@ usama1993 :: The speed of the plane should be about 300 km/h.. That's the correct answer !

A plane cannot fly at 45km/h.. Its too slow. Compare it wid a speed of a car.

I got 300 and something km/h too. :p
 
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Shiki Misaki said:
The first question..I think.. they asked about a polygon of 10 sides.. we were asked to find the interior angle..
As for the part which followed, there Pentagon was mentioned.
I got it all wrong..i misread it and thought that it was a pentagon....pppppppppppfffffffffffff
 
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The formula to use for the polygon to calculate the angle :: (n-2)180/n
 
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bamteck said:
The formula to use for the polygon to calculate the angle :: (n-2)180/n
ya...its right ..i knew it but pfff i did not read the ques well
 
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Oh shit! Yeah, i got that.

I calculated the sum of all the interior angles. Damn!

So, (n-2) x 180 is for the interior angles and (n-2) x 180/n is for only one interior angle.

Silly mistake! I hate myself for that.
 

Meo

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bamteck said:
@ usama1993 :: The speed of the plane should be about 300 km/h.. That's the correct answer !

A plane cannot fly at 45km/h.. Its too slow. Compare it wid a speed of a car.

then how the hell did the plane take 36 minutes and blah blah blah seconds to travel from P to Q it's just 17 kilometers away, if the answer is 300 km/h then it would take 0.057 hours, which is 3.42 minutes, it is stated that it took 36 minutes. o_O
 
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