Question Bank - I’m Up and Dow...
How many circles can be drawn through two distinct points A and B?
What is the radius of the smallest circle that can be drawn through points A and B?
What characteristic distinguishes circles that can pass through the same two points A and B?
If point C is located on the perpendicular bisector of segment AB, what can be said about the circles that can be drawn through A and B with C as the center?
Which statement is true regarding three non-collinear points A, B, and C?
If points A, B, and C are collinear, what can be said about the circle passing through these points?
As you move away from segment AB along its perpendicular bisector, how does the radius of the circles containing A and B change?
When constructing a circle through points A and B, what is the relation of the radius and the center's position in relation to AB?
A triangle inscribed in a circle is known as a circumtriangle. What is the circle called?
In geometric terms, what defines the circumcentre of a triangle?
What kind of triangle has its circumcentre lying on the triangle?
What is the minimum number of distinct points needed to define a unique circle?
When using the perpendicular bisector method, what is being constructed?
If you were to draw a circle through two points A and B and the center is closer to A than B, how would the radius compare to a circle where the center is equidistant?
What is the rotational symmetry of a circle?
How many lines of reflection symmetry does a circle have?
If the radius of a circle is halved, how does the number of lines of symmetry change?
Which of the following describes a diameter of a circle?
What shape do the midpoints of all chords of the same length in a circle form?
When two points are equidistant from the center of a circle, what is true about the lines drawn from the center to these points?
Which statement is true about two points on the circumference of a circle?
If a circle is rotated about its center, what can be said about the appearance of the circle?
In the context of circles, what is a locus of points?
What can we conclude about the angles subtended by an arc at the center and at the circumference of a circle?
If a chord of a circle is perpendicular to a radius at its endpoint, what is true about that chord?
For any circle, what can be said about the angle subtended by a diameter at a point on the circle?
If the distance from the center of the circle is less than the radius, what can be said about the corresponding chords?
What does the theorem state about equal chords in a circle?
If the lengths of two chords are equal, what can be concluded about the angles they subtend at the center?
In circle O, if chord AB is equal to chord CD, which angles are equal?
If two angles subtended at the center are equal, what can be said about the corresponding chords?
What role does the center of a circle play in understanding chords?
Which statement is true about the relationship between chord lengths and the angles they subtend?
If two chords create angles of 30° and 30° at the center, how do their lengths compare?
If chord AB is longer than chord CD, what can be inferred about the angles they subtend at the center?
Which diagram correctly represents the relationship between two equal chords and the angles they subtend?
How can you construct a circle if you know two points A and B that lie on it?
What is the least possible radius of a circle that can pass through two points A and B?
How do you determine if four points lie on the same circle?
In a given triangle, how does one determine the circumcenter using chords?
What is the relationship between the chord and the line from the center to the midpoint of the chord?
When does the midpoint of a chord lie closer to the center of the circle?
Which property is true for two equal chords of a circle?
What can be said about line segments drawn from the center of the circle to the endpoints of a chord?
What is the necessary condition for two chords to be equal in length?
If a line bisects a chord at a right angle, what can be concluded?
A chord of a circle measures 10 cm. What is the length of the segment from the center to the midpoint of the chord?
What happens to a chord if the distance from the center to the chord increases?
In a circle, the perpendicular bisector of a chord passes through which point?
If a chord is divided into two equal lengths, what is its midpoint?
In an isosceles triangle inscribed in a circle, what is true about the perpendicular dropped from the apex?
The perpendicular from the center of a circle to a chord also does what?
Which statement about perpendicular bisectors of chords is true?
Why do equal chords in a circle subtend equal angles at the center?
What is the definition of a circle?
Which term describes the center of the circle?
What is a chord in a circle?
Which of these statements is true about a diameter?
How many chords can be drawn in a circle?
If the distance of chord AB from the center is greater than chord CD, which statement is true?
What is the relationship between chords that are equidistant from the center?
What is a locus in relation to a circle?
What angle does a chord subtend at the center of a circle?
How many points define a chord in a circle?
What is the term for a chord that passes through the center of the circle?
In the context of circles, what does 'equidistant' refer to?
If a point lies on the circle, what can you say about its distance from the center?
Why can it be said that a diameter is the longest chord in a circle?
What happens to the length of a chord as its distance from the center increases?
What geometric figure forms when points on a circle are connected with straight lines?
What is an arc in a circle?
What is a minor arc?
If the angle at the center for arc AB is 120°, what type of arc is it?
Which of the following statements is true about angles subtended by the same arc at various points on the circle?
What criteria separates a major arc from a minor arc?
How is the angle subtended by an arc at the center of the circle related to that subtended at any point on the circle outside the arc?
If the angles subtended by an arc ABC at points P and Q on the circle are \(30^\circ\) and \(30^\circ\) respectively, what can be inferred?
What is the relationship between the lengths of the arcs and the angles subtended at the center?
If two circles have the same radius, can a minor arc in one circle be longer than a major arc in another circle?
In circle O, if arc AB subtends an angle of 90° at the center, what angle does it subtend at any point on the circle outside arc AB?
When two arcs subtend equal angles at the center of the same circle, what can be stated about their lengths?
If the angle subtended at the center by arc CD is twice that of arc EF, what can be concluded about the lengths of these arcs?
If arc PQ subtends an angle of 60° at the center and the total angle around point O is 360°, what fraction of the circle's circumference does arc PQ represent?
Given that arc ST is major, what can be inferred about the angle it subtends at the center?
What does Theorem 5 state about a chord and the center of a circle?
If two chords in a circle are equal in length, what can we infer about their distances from the center of the circle?
Which of the following points is the distance from the center to a chord measured?
What shape is formed by the intersection of the diameter and a chord that bisects it?
If the distance from the center to chords AB and CD are CE and CF respectively, which is true if AB = CD?
Which of the following correctly illustrates how a chord's distance from the center can change?
A chord of a circle is rotated, maintaining its midpoint's position. What can be said about the chord's distance from the center?
If the distance from the center to chord AB is 4 cm, how long is chord AB if the radius of the circle is 5 cm?
What happens to the length of a chord if it moves outward, increasing its distance from the center?
Which geometric rule supports the assertion that chords of equal lengths must be the same distance from the center?
If the distance from the center to a chord is 3 cm and the radius is 7 cm, what is the maximum possible length of the chord?
The distance of a chord from the center of the circle is directly proportional to which of the following?
Which type of triangles are formed by the radius to the endpoints of a chord and the distance to the midpoint?
A chord is drawn at a distance of 5 cm from the center of a circle with a radius of 10 cm. What is the length of the chord?
In terms of the center of the circle, what describes the rate at which the length of a chord decreases as the distance from the center increases?
What does it mean for four points A, B, C, and D to be concyclic?
Which of the following is a necessary condition for points A, B, C, and D to be concyclic?
If angles ∠AXB and ∠AYB are equal for points X and Y on the same circle, what can be said about the positions of X and Y?
What can be concluded if two angles subtended at different points on a circle are equal?
In a cyclic quadrilateral, what is true about the sum of its opposite angles?
Which theorem helps prove that if AB subtends equal angles at points C and D, then A, B, C, and D are concyclic?
If point D is outside the circle formed by points A, B, and C, what can you infer about angle ∠ADB?
Which statement about points A, B, C, and D is true if they are concyclic?
How can you prove that points A, B, C, and D are concyclic given that they subtend equal angles at a third point?
When proving that A, B, C, and D are concyclic, what would happen if point D were inside the circle formed by A, B, and C?
What is the main criterion for identifying whether five points can be concyclic?
What is the relationship between a chord and the angles subtended by that chord at any point on the circle?
What property do the angles of a cyclic quadrilateral exhibit?
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