Exact Trig Values - Hand Trick | Trigonometry | Maths | FuseSchool
The Exact Values for Sine, Cosine, and Tangent of 30 and 60 Degrees
Memorise (sin/cos/tan) 30, 45, 60 without using a calculator
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Trick for doing trigonometry mentally!
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■ Easy trick to remember sin, cos and tan values!
Easy Simple way of memorizing (sin cos tan 30 45 60) trig functions
