Question: A.) Verify the identity Cos (at B) = tan x Cos(a-B) B.) if sin (a) = 5 and sin ( B ) = 6 13

A.) Verify the identity Cos (at B) = tan x Cos(a-B)

B.) if sin (a) = 5 and sin ( B ) =

A.) Verify the identity Cos (at B) = tan x Cos(a-B) B.) if sin (a) = 5 and sin ( B ) = 6 13 how do you know sine = 15 65

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