Area of Triangles
Grade Six · Lesson 24 · 5:32 · Animated lesson with English narration
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Transcript
Two lines intersect. Angle one. Angle three. Angle two. Angle one plus angle three is one hundred eighty. Angle two plus angle three is one hundred eighty. They share angle three.
So angle one equals angle two.
Transcript generated from the lesson narration.
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