Recap: Circle Chases
Part of the Circles section of Coddy's Geometry journey. Lesson 57 of 62.
Challenge
AB is a diameter of circle O, and QR is the tangent at B. The line from A through P on the circle meets the tangent at Q. Find ∠PBQ, then press Check.
Try it yourself
Find the marked part of the figure
All lessons in Circles
1Parts of a Circle
Center and RadiusChords and DiametersAll Radii Are EqualDiameter Is Two RadiiRecap: Parts of a Circle4Arcs and Sectors
Arc LengthArea of a SectorFind the Central AngleThe Missing Central AngleRecap: Arcs and Sectors2Circumference
Around the CircleUsing the DiameterRadius From CircumferenceCircumference With LettersRecap: Circumference5Radii Make Isosceles
Two Radii, One TriangleBase Angles From the CenterThe Angle at the CenterIsosceles With LettersRecap: Radii and Triangles8Angles on the Same Arc
Same Arc, Same AngleUsing the Same ArcSpot the Bow TieSame Arc With LettersRecap: Same Arc11Circle Chases
Tangent Meets ChordTwo Roads to One AngleEnough to Find It?Cyclic Meets IsoscelesRecap: Circle Chases3Area of a Circle
The Area FormulaArea From the DiameterRadius From the AreaCircumference to AreaRecap: Area of a Circle6Inscribed Angles
Meet the Inscribed AngleHalf the Central AngleTwice the Inscribed AngleThe Big ArcInscribed With LettersRecap: Inscribed Angles