1 Trigonometry grade 11 to 12 ( simplify)

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Trigonometry Simplify trigonometric function with bracket
GRADE 11 and 12
videos to watch

0:00 intro
0:40 Changing squares identities
0:59 changing tan x squared
1:29 Multiply fractions
2:12 When are we able to divide numerator and denominator
3:24 activity
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