Geometry

Q2. 7,24,25 form a right triangle.

Q3. If the radius of a circle doubles, the diameter remains unchanged.

Q4. The perpendicular from the centre of a circle to a chord does not bisect the chord.

Q5. ஒத்த முக்கோணங்களில் corresponding angles சமம்.

Q6. Adjacent angles on a straight line sum to 180°.

Q7. In a²+b²=c², c is the hypotenuse.

Q8. Corresponding angles of similar triangles are equal.

Q9. A tangent meets a circle at two points.

Q10. All angles of a rectangle are 90°.