MarshBR18 MarshBR18

23-05-2016
Mathematics

Answered

help?? I suck in the math field so please help

help?? I suck in the math field so please help class=

Verified Answer :

23-05-2016

Hello,
PO²=12²+5²=13²

sin² x= (5/13)²

cos² y=(5/13)²

sin² x=cos² x

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