Help me friends with your brilliant ideas by solving this.
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please mark it as brainliest
Step-by-step explanation:
x = a. cos ∅
a/x = 1/ cos∅
on squaring both sides
a^2/x^2= sec^2∅ -----------eq-1
b^2/y^2=tan^2∅-----------eq-2
on subtracting eq-2 from eq-1
a^2/x^2 -b^2/y^2= sec^2∅-tan^2∅
a^2/x^2 -b^2/y^2= 1
Hence showed
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your question is proved according to the requirements of question
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