Prove trigonometric identity: { \sin}^(2) + \cos ^(2) = 1 Please show proof and explanation I really need help

asked Jul 19, 2022 165k views

5 votes

Prove trigonometric identity:

${ \sin}^(2) + \cos ^(2) = 1$
Please show proof and explanation I really need help

by Glasz

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5 votes

from the pic above, hope it helps you

$Prove trigonometric identity: { \sin}^(2) + \cos ^(2) = 1 Please show proof and explanation-example-1$

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