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LFM Pure
Addition & Double Angle Formulae
Q2
CAIE P3 2006 November — Question 2
Exam Board
CAIE
Module
P3 (Pure Mathematics 3)
Year
2006
Session
November
Topic
Addition & Double Angle Formulae
2 Solve the equation $$\tan x \tan 2 x = 1 ,$$ giving all solutions in the interval \(0 ^ { \circ } < x < 180 ^ { \circ }\).
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(10 questions)
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