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Mathematics
9th
grade
Concyclic Points | Circles | Assessment | English | Grade 9
5 questions
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- 1. Multiple Choice
If a line segment joining two points subtends equal angles at two other points lying on the same side of the line containing the line segment, the four points lie on the circle. These four points are called _______
Cyclic points
Concyclic points
Collinear points
Non-collinear points
- 2. Multiple Choice
Prove that any two vertices of a regular pentagon are concyclic. Click 'Yes' after proving this.
Yes
No
- 3. Multiple Choice
PQRS is a parallelogram. A circle going through P and Q is drawn such that it intersects PS at A and QR at B. Prove that A, B, R and S are concyclic points. Click 'Yes' after proving it.
Yes
No
- 4. Multiple Choice
A, B and C are mid-points of the sides YZ, XZ and XY of a triangle and XD is perpendicular from X on YZ. Prove that A, B, C and D are concyclic. Click 'Yes' after proving it.
Yes
No
- 5. Multiple Choice
How many circles we can draw through four concyclic points?
1
2
3
None of the given
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