CBSE BOARD X, asked by TonyBen1930, 11 months ago

If X=a sin theta and y=b tan theta,show that a2/x2-b2/,y2=1

Answers

Answered by daredevil0077

1

given

x= asin theeta

y=btan theeta

a2/x2 -b2/y2

=a2/a2sin2theeta - b2/b2tan2theeta

=1/sin2theta- 1/tan2theeta

=1-cos2theeta/sin2theeta

=1

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