Question: Show that if t = tan ?, then 1 - +2 COS Q = 1 + +2 Hint: You may find the identity cos (20)

Show that if t = tan ?, then 1 - +2

Show that if t = tan ?, then 1 - +2 COS Q = 1 + +2 Hint: You may find the identity cos (20) = cos2 0 - sin2 0 to be helpful

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