• Inscribed Angles - Problem 3

Math›Geometry›Circles
How to find the measure of inscribed angles that have congruent intercepted arcs.
• Central Angles and Intercepted Arcs - Problem 1

Math›Geometry›Circles
How to find arc measures, given the measure of its central angle measure, or find central angle measures, given congruent chords.
• Duplicating an Angle - Concept

Math›Geometry›Constructions
How to duplicate an angle using a compass and straightedge.
• Central Angles and Intercepted Arcs - Concept

Math›Geometry›Circles
How to define a central angle and find the measure of its intercepted arc; how to describe the intercepted arcs of congruent chords.
• Duplicating an Angle - Problem 1

Math›Geometry›Constructions
How to duplicate an angle using a compass and straightedge.
• Angle Bisectors - Concept

Math›Geometry›Geometry Building Blocks
How to label an angle bisector; how to use an angle bisector to find a missing variable.
• Angles: Types and Labeling - Problem 1

Math›Geometry›Geometry Building Blocks
How to define congruent angles. How to label adjacent angles.
• Inscribed Angles - Concept

Math›Geometry›Circles
How to calculate the measure of an inscribed angle.
• Inscribed Angles - Problem 1

Math›Geometry›Circles
How to find the measure of an inscribed angle and a missing arc.
• Inscribed Angles - Problem 2

Math›Geometry›Circles
How to find the measure of intercepted arcs, given the vertex angle of an inscribed isosceles triangle.
• Vertical Angles - Concept

Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to define and identify vertical angles.
• Vertical Angles - Problem 3

Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to determine the measure of vertical angles that are supplementary.
• Vertical Angles - Problem 1

Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to find the measure of an angle using the Triangle Angle Sum Theorem and vertical angles.
• Vertical Angles - Problem 2

Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to solve for a variable used to measure vertical angles.
• Central Angles and Intercepted Arcs - Problem 2

Math›Geometry›Circles
How to find the arc and angle measure when a diameter is given, as well as a radius and a chord drawn between the two.
• Central Angles and Intercepted Arcs - Problem 3

Math›Geometry›Circles
How to find the measure of an intercepted arc given the measure of two arcs.
• Central Angles and Intercepted Arcs - Problem 4

Math›Geometry›Circles
How to find the measure of an arc created by the vertices of an inscribed regular polygon.
• Polygons - Problem 2

Math›Geometry›Geometry Building Blocks
How to identify corresponding sides and angles of congruent polygons.
• Two Column Proofs - Problem 3

Math›Geometry›Triangles
How to use a two column proof to show that two angles are congruent with overlapping triangles.
• Two Column Proofs - Problem 2

Math›Geometry›Triangles
How to use a two column proof to show that two angles are congruent in a parallelogram with one diagonal.