English, asked by Sampurnaghosal, 1 year ago

Plzzzz solve no. 5 nd 6..... Plzzz guys solve it fast i really need it

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Sampurnaghosal: this is a mathematical question not english

Answers

Answered by SanskarRawat

anwer if 5 will be proved using pythagores in the following image
construct a quad. abcd join ac. now i tri. abc angle b=90 d . so AC2=AB2+BC2 CONSIDER 1
NOW AD2=AB2+BC2+CD2 (GIVEN)
AD2=AC2+CD2 FROM 1
THUS IN TRI. ACD WE HAVE AD2=AC2+CD2
HENC ANG. ACD=90 BY CONVERSE OF PYTHAGORES THEOREM

Sampurnaghosal: i know that we have to solve it with Pythagoras but how.... can u describe it in detail plz

SanskarRawat: i have given the detail plz look

Sampurnaghosal: thanks

SanskarRawat: i am also solving 6 plz wait

Sampurnaghosal: ok

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