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Copy of Proofs of sine rule, cosine rule, area of a triangle
Author:
joshuachoong
,
Mr Hardman
Follow the proofs for the sine rule, cosine rule, and area of a triangle (GCSE/IGCSE)
GeoGebra
New Resources
Flip Flop
alg2_05_05_01_applet_exp_flvs
Average Rate of Change: Graph a Function (2)
探究由平行線和截線所成的角
Poorly Drawn Parallelograms 3
Discover Resources
self_orthogonal_trajectory
PMC 2013-14 Q9
MrezaMnogokotnika
Exercise 5
THTL Eratosthenes Experiment Simulation on GE and FE
Discover Topics
Limits
Unit Circle
Triangles
Orthocenter
Geometric Distribution