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Trigonometric ratios and similarity (K-A)

S#	Lecture	Course	Institute	Discipline
1	Triangle similarity & the trigonometric ratios (K-A)	Trigonometric ratios and similarity (K-A)	Khan Academy	Basic and Health Sciences
2	Trig challenge problem: trig values & side ratios (K-A)	Trigonometric ratios and similarity (K-A)	Khan Academy	Basic and Health Sciences
3	Trig challenge problem: verify identities (K-A)	Trigonometric ratios and similarity (K-A)	Khan Academy	Basic and Health Sciences

Sialkot Chamber of Commerce & Industry P.O. Box 1870, Shahrah-e-Aiwan-e-Sanat-o-Tijarat, Sialkot City 51310 – Pakistan