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Geometry – Circles (Text Chapter 11)
April 21 – 25
Objectives:
11.1 Find the measure of an angle formed by two
tangents
11.1 Find the length of tangents given a radius and line
drawn to a center
11.2 Find the length of chords equidistant from a center
11.2 Find the relationship between central angles and
chords
11.2 Find relationships between chords and diameters
that are perpendicular
11.3 Find the measure of inscribed angles and
intercepted arcs
11.3 Find measures of angles formed by chords and
tangents
11.4 Find measures of angles formed by intersecting
chords
11.4 Find measures of angles formed by tangents and
secants “outside” of the circle.
11.4 Find measures of segments of intersecting chords
11.5 Find the center and radius of a circle given an
equation.
11.5 graph a circle given an equation
11.5 write an equation given a circle on the coordinate
plane
11.6 solve problems using compound loci
This Week:
Monday (4/21)
Easter Holiday
No Classes
Tuesday (4/22)
Chapter 11.5 Review 11.4 and
11.5 highlights & 11.4-.5 Quiz:
Angle Measures and Segment
Lengths; Circles in the Coordinate
Plane
Assignment:
Read p.614: Tangent Lines and
Tangent Ratios; do #1-10
Wednesday (423)
Thursday (4/24)
Friday (4/25)
Chapter 11.6 Locus: A Set of
Points: describe a locus in a
plane and in space; draw a
locus for two conditions
Chapter 11.5 Review
Chapter 11 Circles:
Work through Chapter
Review p.627-629
Chapter 11.1-6 Unit Test
on Circles
Assignment:
Read p.621-622
Do p. 623: #1-20
Assignment:
Complete Chapter Review
exercises p.627-629
Assignment:
Read p.633
Do p.632: #1-17
Vocabulary:
Tangent to a Circle
Point of Tangency
Inscribed in
Circumscribed about
Chord
Inscribed Angle
Intercepted Arc
Secant
Standard form of an
Equation of a Circle
Locus