Revolution in Mathematics education | Mathew Yip | TEDxNIELIT Aurangabad

Now let's demonstrate a short live math lesson. Okay. Now give you 30 seconds to try to answer this question.Um now I read the question. It is given as wx is perpendicular to wy. WX is perpendicular to W set.WX = 36.2%. Angle W set Y = 20° and angle YW Z = 110°. If A is the center of the circumscribed sphere passing through WX, Y and Z and the angle between the planks A, Wy, and WY Z is 35° from Y.Okay, 30 seconds has gone by. Does anyone have the answer. Okay.Uh but still we have to move on to the solution ...