CSS - PMS - CCE - PCS - Mathematics
Geometry
Exterior angle theorem:
A. Exterior angle equals sum of remote interior angles
B. Centroid
C. None
D. Orthocenter
Correct Answer: A
Correct theorem/construction fact: Exterior angle equals sum of remote interior angles.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Equal chords subtend:
A. Centroid
B. Orthocenter
C. None
D. Equal angles
Correct Answer: D
Correct theorem/construction fact: Equal angles.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Angle in a semicircle:
A. Centroid
B. 90°
C. Orthocenter
D. None
Correct Answer: B
Correct theorem/construction fact: 90°.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Diameter perpendicular to chord:
A. Centroid
B. Bisects chord
C. None
D. Orthocenter
Correct Answer: B
Correct theorem/construction fact: Bisects chord.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Tangent lengths from same external point:
A. Equal
B. Centroid
C. Orthocenter
D. None
Correct Answer: A
Correct theorem/construction fact: Equal.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Circumcenter is center of:
A. Centroid
B. None
C. Circumcircle
D. Orthocenter
Correct Answer: C
Correct theorem/construction fact: Circumcircle.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Incenter is center of:
A. None
B. Centroid
C. Incircle
D. Orthocenter
Correct Answer: C
Correct theorem/construction fact: Incircle.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Straightedge mainly draws:
A. None
B. Orthocenter
C. Centroid
D. Straight lines
Correct Answer: D
Correct theorem/construction fact: Straight lines.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Compass mainly draws:
A. Centroid
B. None
C. Orthocenter
D. Arcs and circles
Correct Answer: D
Correct theorem/construction fact: Arcs and circles.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Pythagoras converse tests:
A. Centroid
B. Orthocenter
C. Right-angled triangle
D. None
Correct Answer: C
Correct theorem/construction fact: Right-angled triangle.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Cyclic quadrilateral vertices lie:
A. On one circle
B. None
C. Orthocenter
D. Centroid
Correct Answer: A
Correct theorem/construction fact: On one circle.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Equal chords are:
A. None
B. Equidistant from center
C. Orthocenter
D. Centroid
Correct Answer: B
Correct theorem/construction fact: Equidistant from center.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Perpendicular from center to chord:
A. Centroid
B. Bisects chord
C. Orthocenter
D. None
Correct Answer: B
Correct theorem/construction fact: Bisects chord.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Orthocenter of obtuse triangle:
A. Orthocenter
B. None
C. Outside triangle
D. Centroid
Correct Answer: C
Correct theorem/construction fact: Outside triangle.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Orthocenter of acute triangle:
A. None
B. Orthocenter
C. Centroid
D. Inside triangle
Correct Answer: D
Correct theorem/construction fact: Inside triangle.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Orthocenter of right triangle:
A. Orthocenter
B. Right-angle vertex
C. None
D. Centroid
Correct Answer: B
Correct theorem/construction fact: Right-angle vertex.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Circumcenter of right triangle:
A. Orthocenter
B. Midpoint of hypotenuse
C. Centroid
D. None
Correct Answer: B
Correct theorem/construction fact: Midpoint of hypotenuse.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Centroid divides median in ratio:
A. Centroid
B. 2:1
C. None
D. Orthocenter
Correct Answer: B
Correct theorem/construction fact: 2:1.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Incircle touches:
A. None
B. Centroid
C. Orthocenter
D. All three sides
Correct Answer: D
Correct theorem/construction fact: All three sides.
CSS - PMS - CCE - PCS - Mathematics
Geometry
Circumcircle passes through:
A. Orthocenter
B. All three vertices
C. Centroid
D. None
Correct Answer: B
Correct theorem/construction fact: All three vertices.