Mathematics, 13.05.2021 22:10 doversu14

Please help The Pythagorean Identity states that:
(sin x)2 + (cos x)2 = 1
Given sin 0 = 2/5, find cos 0.
cos O = ✓21/ [ ? ]
Simplify the fraction.

Please help

The Pythagorean Identity states that:
(sin x)2 + (cos x)2 = 1
Given sin 0 = 2/5, find

Answers: 3

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Please help The Pythagorean Identity states that: (sin x)2 + (cos x)2 = 1 Given sin 0 = 2/5, find cos 0. cos O = ✓21/ [ ? ] Simplify the fraction.

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Please help The Pythagorean Identity states that:
(sin x)2 + (cos x)2 = 1
Given sin 0 = 2/5, find cos 0.
cos O = ✓21/ [ ? ]
Simplify the fraction.