Additional Math – Important Trigonometry Rules

Summary of Some of the  Important Trigonometry Rules. This is not exhaustive the links for  the complete list of Trigonometric Formula that are need for GCE “N” Level and “O” Level

Sine Graph, Cosine Graph, Tangent Graph. Basic Trigonometric Identities. Conversion between radian and degree. TOA, CAH, SOH. A-Math Group Tuition Woodlands, Yew Tee, Marsiling, Admiralty, Choa Chu Kang.

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Math – Statistics – 1st Quartile, Median and 3rd Quartile Ungroup Data

The above two diagrams show you how to find the 1st quartile, median (2nd Quartile) and the 3rd quartile ungroup

Additional Math – Differentiation – Quotient Rule (Challenging)

Differentiate $latex \displaystyle\ y=\frac{{{{x}^{2}}\sqrt{{x+1}}}}{{x-1}}$ with respect to x. Simplify the Numerator (otherwise you need to use both quotient rule for

Additional Math – Binomial theorem – Using Normal Expansion vs Binomial Theorem

The above video shows  two method of expanding the  expression; using the algebraic expansion (rainbow method) versus the binomial theorem.