Question

obtain by right means
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Answer 1

Answer:

obtain by right means that they are the rights of them and they fight for them and than they get it so therefore we say obtain by rights.

Answer 2

$</p><p>}\quad\boxed{</p><p>\begin{minipage}{15em}</p><p></p><p> Fundamental Trigonometric Identities \\ \</p><p></p><p></p><p>\ \sin^2 \theta + \cos^2 \theta =1 \\ \\ </p><p>1 + \tan^2 \theta = \ sec^2 \theta \\ \\</p><p> 1 + \cot^2 \theta =\text {cosec^2 \, \theta </p><p></p><p>\end {minipage}$

$\boxed{Hope\:it\:helps\:you}$