co-ordinate geometry

Asked by  | 11th Mar, 2009, 09:26: PM

Expert Answer:

The end point A(0,100) lies on the y axis and B(10,0) lies on the x axis.

So,triangle AOB is a right triangle where O is the origin.

 So angle subtended by AB at O is 90 degrees.


Answered by  | 12th Mar, 2009, 08:26: AM

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