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

Dr. Ling Man Ho Alpha, Chan Chun Hin

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 | Subject | Mathematics

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