Monday

February 27, 2017
Total # Posts: 3

**geometry**

In Triangle ABC ortho centre is O.if angle BAC=85 and angle BCA=75.Find the angle OAC

*December 8, 2011*

**Co-ordinate**

The line is 2x-Y+1=0 is tangent to the circle at thf point (2,5).and the centre of the circle is on the line x+y=9 find the equastion of the circle.

*August 30, 2011*

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