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What is sin 0 when sec 0 = 5? 0 |(1,0) sin e = 2[?] [] Rationalize the denominator if necessary.​

What is sin 0 when sec 0 = 5? 0 |(1,0) sin e = 2[?] [] Rationalize the denominator-example-1
User Powderham
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Answer:


Sin ~0 =(2√(5) )/(5)

Explanation:


sec0=√(5)


cos~0=(1)/(sec0) =(1)/(√(5) )


sin ~0=√(1-cos^2~0)


=√(1-1/5)=√(5-1/5)


Sin~0=√(4/5) =2/√(5)*√(5)/√(5)


Sin~0=2√(5)/2=2√(5)/5

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hope it helps...

have a great day!!!

User Tim Wayne
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