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Solving trigonometric inequalities

Solving trigonometric inequalities

This lesson is about solving trigonometric inequalities. You can learn by watching it the way of solving trigonometric inequalities which consist sinus and cosine functions. The solution is based on using the unit circle. Good...

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Lesson about calculating determinants

Lesson about calculating determinants

This lesson teachs you the way of calculating determinants of the matrices. The lesson conducted in English language. It has directed to the students of 11-12 grade and can be used for implementing the flipped classroom. Good...

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