Jack's answer to Michael's Junior College 2 H2 Maths Singapore question.
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Need to get familiar to the different forms of trigo identities.
E.g. csc t = 1/sin t
sec t = 1/cos t
cot t = 1/tan t
tan t = sin t/cos t
sin^2 t + cos^2 t = 1
E.g. csc t = 1/sin t
sec t = 1/cos t
cot t = 1/tan t
tan t = sin t/cos t
sin^2 t + cos^2 t = 1
Date Posted:
1 year ago
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