# Posts by Guddu

Total # Posts: 3

**geometry**

70

**geometry**

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

**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.

- Pages:
**1**