Math, asked by ayethandarphyo2001, 1 month ago

Suppose
$x= sin \beta + \cos \beta$
and
$y = \sin \beta - \cos \beta$
show that
${x}^{2} + {y }^{2} = 2.$

Answers

Answered by pshiwang2544

0

Answer:

xoh-psya-ztm

Step-by-step explanation:

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