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Cos (90°- x) = -0.7. What is sin x?
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Cos (90°- x) = -0.7. What is sin x?
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Oct 3, 2017
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Cos (90°- x) = -0.7. What is sin x?
Mathematics
high-school
Ilarion Halushka
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Ilarion Halushka
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Cos (90°- x)=-0.7
as
Cos (90°- x)=sinx
so sinx =-0.7
Sbha
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Oct 7, 2017
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Sbha
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