Trigonometry
Dr. E's trigonometry video library β from the Pythagorean theorem to the laws of sines and cosines, every lesson paired with a free worksheet, taught in English and Filipino π΅π
6units
15lessons
EN Β· FILbilingual π΅π
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Bilingual video lessons
English & Filipino
English & Filipino
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Aligned practice problems
for every lesson
for every lesson
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solve it digitally
6 Units Β· 15 Lessons
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Unit 1
Right Triangle Trigonometry
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Unit 2
Angles & the Unit Circle
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Unit 3
Graphing Trigonometric Functions
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Unit 4
Trigonometric Identities
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Unit 5
Solving Trigonometric Equations
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Unit 6
Oblique Triangles
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