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13-05-2021
Mathematics

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The Pythagorean Identity states that (sin x)^2 + (cos x)^2 = 1 Given cos 0 = 7/4 find sin 0. Simplify the fraction.

$The Pythagorean Identity states that sin x2 cos x2 1 Given cos 0 74 find sin 0 Simplify the fraction class=$

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goddessboi goddessboi

13-05-2021

Answer:

sin∅=3/4

Step-by-step explanation:

sin²x+cos²x=1

sin²x+(√7/4)²=1

sin²x+7/16=1

sin²x=9/16

sinx=3/4

Therefore, sin∅=3/4

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