Intercepted Arcs Worksheet
Grade 9 Math worksheet on intercepted arcs, central angles, and inscribed angles.
Includes
Standards
Topics
Intercepted Arcs Practice
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all your work where applicable.
1. What is the measure of a central angle that intercepts an arc of 70 degrees?
35 degrees
70 degrees
140 degrees
180 degrees
2. An inscribed angle intercepts an arc of 120 degrees. What is the measure of the inscribed angle?
30 degrees
60 degrees
120 degrees
240 degrees
3. The measure of a central angle is to the measure of its intercepted arc.
4. An inscribed angle's measure is the measure of its intercepted arc.
5. In a circle, if a central angle measures 90 degrees, what is the measure of the intercepted arc? Provide a brief explanation.
6. Use the diagram below to answer the question:
If the central angle ∠AOB measures 70 degrees, what is the measure of arc AB?
7. A semicircle measures 180 degrees.
True
False
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.