Angles related with lines and planes in 3D figures: Angle between two planes

The teaching video series entitled ‘Points, Lines, and Planes in 3-D Figures’ is designed for S.3 students to gain an understanding of the concepts of projection of a line onto a plane, angle between a line and a plane, and angle between two planes. The teacher explains the three steps of finding the angle between two planes with examples in the video.

Video Information
Category	\| Online teaching	Language	\| Cantonese
Level	\| Secondary 3	Subject	\| Mathematics

Video Information

Descriptive Writing Lesson using Edpuzzle

Ho Ka Hei Clarise

Secondary 1-3 English Language

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Early Childhood Education．Cantonese

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Early Childhood

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Chinese Language．Putonghua

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Primary 1-3 Primary 4-6 Chinese Language

Bittersweet-Moments;Challenges;Chinese-Teacher;Design-Teaching-Materials;Difficulties;Engage;Fun;Interactivity;Interesting;Online-Teaching-Materials;online-teaching-pedagogy;Vice-Principal;Ying-Wa-Primary-School;online-teaching-methods;teacher-mindset;teacher-cooperation;

Early Childhood Education．Cantonese

Fruit Lined Up

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Early Childhood

Arrangement;Captain;Fun;Sequence;Train;Fruits-and-Vegetables;