'Tan ve' presentation slideshows

What is to be learned?

What is to be learned?. A formula connecting gradient and angle. Gradient & Angle. tan ? = opposite / adjacent = (y 2 -y 1 ) (x 2 -x 1 ) = m AB. B(x 2 ,y 2 ). Opposite. X. ?. ?. Adjacent. A(x 1 ,y 1 ). gradient of line = tangent of angle m = Tan. ?.

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