Question

transform the equation
$x {}^{2} + 2xy \tan2x - y { }^{2} = a {}^{2} \sec2x \: to \: rectangular \: axes \: inclided \: at \: angle \: x \: to \: the \: od \: rectangular \: axes$
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Answer 1

Answer:

x²+2xytan2alpha-y²-a²sec2alpha

dividing each term by x²

1+2m+tan2A-m²-a²sec2A

-m²+2m+tan2A-a²sec2A+1

m²-2m-tan2A+a²Sec2A-1=0

use formula method u get urs answer perfectly