Math, asked by arpitgupta19a, 9 months ago

please solve this....​

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Answers

Answered by pheoblivex
1

Answer:

apq/abq=ap/ab,  abq/abc=aq/ac

Step-by-step explanation:

firslty, draw a perpendicular H from Q to side AB. Now ,

ar(apq)/ar(abq)=(1/2*h*ap)/(1/2*h*ab)            

                       =ap/ab        [eq 1]

now, draw another perpendicular P frm B to side AQ. Now

ar(abq)/ar(abc)=(1/2*p*aq)/(1/2*p*ac)

                       =aq/ac                           [eq 2]

multiplying eq 1 and 2,

ar(apq)/ar(abc)=ap*aq/ab*ac

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