Math, asked by mnoufal786kw, 9 months ago

If x cos theeta =1 and tan theeta = y , find the value of x2 - y2

Answers

Answered by souvikpradhan1

1

Answer:

x=sec theeta

y=tan theeta

x2-y2=(sec the eta)2-(tan theeta)2

=1

Step-by-step explanation:

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