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" 7.Show that: "sin105^(@)+cos105^(@)=(1...

" 7.Show that: "sin105^(@)+cos105^(@)=(1)/(sqrt(2))quad " [2MARKS] "

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sin15^(@)+cos105^(@)=?

Show that sin 105^(@) + cos 105^(@) =(1)/(sqrt(2))

Show that sin 150^(@) + cos 105^(@) =(1)/(sqrt(5))

105^(2)

cos15^(@)+cos105^(@)=

sin 15^(@) + cos 105 ^(@) =

sin15^@+cos105^@=

Prove that : sin 105^@ + cos 105^@=1/sqrt2 .

Prove that: s in105^(@)+cos105^(0)=cos45^(@)