Arcs and Chords Geometry Worksheet
Explore the properties of arcs and chords in circles with this geometry worksheet for Grade 9 students.
Includes
Standards
Topics
Arcs and Chords Geometry
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all work where applicable.
1. What is the relationship between congruent chords and their corresponding arcs in the same circle?
Congruent chords have shorter arcs.
Congruent chords have congruent arcs.
Congruent chords have longer arcs.
There is no relationship.
2. A segment whose endpoints are on a circle is called a .
3. An arc that measures exactly 180 degrees is called a arc.
4. In a circle with center O, chord AB is perpendicular to radius OC. If the length of AB is 10 cm, what is the length of the segment from O to AB?
5. A diameter is the longest chord in a circle.
True
False
6. In circle P, if arc XY measures 70 degrees and chord XY has a length of 8 cm, what would be the measure of arc AB if chord AB also has a length of 8 cm?
Related Worksheets
Arcs and Sectors Geometry Worksheet
A Grade 9 math worksheet focusing on calculating arc length, sector area, and related properties of circles.
Grade 9 Math: Coordinate Proofs
This worksheet focuses on coordinate proofs, including proving geometric properties on a coordinate plane, calculating distances, midpoints, and slopes.
Grade 9 Math: Geometric Translations
A worksheet covering geometric translations on the coordinate plane for Grade 9 students, including identifying translations, applying translation rules, and determining translation vectors.
Corresponding Parts in Geometry
Grade 9 worksheet on identifying and using corresponding parts of congruent figures, including triangles and polygons.
Midsegment of a Trapezoid Worksheet
This worksheet focuses on understanding and applying the midsegment theorem for trapezoids, including calculating lengths and solving for unknown variables.
Grade 9 Geometric Constructions Worksheet
A Grade 9 math worksheet focusing on geometric constructions using a compass and straightedge, covering bisectors, perpendiculars, and angles.
Finding Quadrant of an Angle
Identify the quadrant of angles in standard position and understand angle measurement in a coordinate plane.