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CBSE Class 11-science Answered

I the question the chords are supposed to be parallel. But in the solution part you have not considered the chords as parallel as per the diagram. So please rejustify the solution considering the chords to be parallel to each other. Regards,
Asked by sudhanshubhushanroy | 30 Nov, 2017, 12:43: PM
answered-by-expert Expert Answer
                                    
 
begin mathsize 16px style bold in bold space bold both bold space bold the bold space bold diagrams bold space bold 2 bold space bold will bold space bold always bold space bold subtend bold space bold alpha bold space bold at bold space bold center
bold so bold space bold their bold space bold position bold space bold doesn bold apostrophe bold t bold space bold matter
bold in bold space bold the bold space bold end bold space bold we bold space bold want bold space bold ans bold space bold of bold space bold cos bold space bold alpha
bold and bold space bold 2 bold comma bold 3 bold comma bold 4 bold space bold can bold space bold form bold space bold a bold space bold triangle bold space bold since bold space bold it bold space bold follows bold space bold the bold space bold rule bold space bold of bold space bold triangle bold space bold that bold space
bold sum bold space bold of bold space bold two bold space bold sides bold greater than bold 3 bold rd bold space bold side end style
Answered by Arun | 30 Nov, 2017, 01:09: PM
CBSE 11-science - Maths
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ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
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ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
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CBSE 11-science - Maths
A n space a i r c r a f t space t r a c k i n g space s t a t i o n space d e t e r m i n e s space t h e space d i s tan c e space f r o m space a space c o m m o n space p o i n t space O
t o space e a c h space a i r c r a f t space a n d space t h e space a n g l e space b e t w e e n space t h e space a i r c r a f t s. I f space a n g l e space O space b e t w e e n space t h e space t w o space a i r c r a f t s space i s space 49 to the power of 0
a n d space t h e space d i s tan c e space f r o m space p o i n t space O space t o space t h e space t w o space a i r c r a f t s space a r e space 50 k m space a n d space 72 k m comma f i n d space t h e space d i s tan c e space b e t w e e n space t h e space t w o space a i r c r a f t s ?
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CBSE 11-science - Maths
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ANSWERED BY EXPERT ANSWERED BY EXPERT
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Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
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ANSWERED BY EXPERT ANSWERED BY EXPERT
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ANSWERED BY EXPERT ANSWERED BY EXPERT
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