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Notes
Friday
3/30
Thursday
3/29
Wednesday
3/28
Tuesday
3/27
Monday
3/26
Ms Rojas Room 818
Course: H Geometry Period 2
Week of: March 26, 2012
CCSD Obj./State Standard:
Students will be able to use properties of arcs
and chords of a circles
Warm up: Lesson/Activity/Classwork: Chapter 10 lesson 10.2
Homework Closure:
Warm up
o Notes arcs and chords of a circle: naming arcs; measure P606-608: How would you classify these
problems on
of arcs
12-46Even arcs: 180 ,62, 243?
Smart
o Arc Addition Postulate and Chord Theorems
board
o Examples
o Guided practice
CCSD Obj./State Standard:
Students will be able to solve problems involving
inscribed angles; use properties of inscribed
polygons.
Warm up: Lesson/Activity/Classwork: Chapter 10 lesson 10.3
Warm up
o Notes inscribed angles
problems on
o Inscribed angles theorems
Smart
o Examples
board
o Guided Practice
Homework Closure:
WS
Defined inscribed angle.
Or
book pages
616: 9-29
CCSD Obj./State Standard:
Students solve problems by using properties of
angles formed by: a tangent and a chord; two
intersecting chords in a circle; two tangents; a
tangent and a secant; or two secants
Warm up: Lesson/Activity/Classwork: Chapter 10 Lesson 10.4 Day 1
Warm up
o Notes finding angle and arc measures when: a tangent
problems on
and a chord intersect; two chords intersect; two
Smart
tangents, two secants, or a tangent and a secant
board
inetersect in the exterior of a circle.
o Examples
o Guided Practice
Homework
Book
page624: 834
CCSD Obj./State Standard:
Students will be able to: find the lengths of
segments of chords; find the lengths of
segments of tangents and secants.
Warm up:
Warm up
problems
Lesson/Activity/Classwork: Chapter 10 lesson 10.5 Day1
o Homework discussed/ Quiz 1
o Students read and write notes for lesson 10.5
Homework Closure:
Complete
What is a tangent segment?
notes if not
finished
CCSD Obj./State Standard:
Students will be able to: find the lengths of
segments of chords; find the lengths of
segments of tangents and secants.
Warm up:
Warm up
problems
Lesson/Activity/Classwork: Chapter 10 lesson 10.5 Day 2
o Discuss notes lesson 10.5
o Examples
o Guided Practice
Homework
Book 632633: 10-30
Quiz 2
Closure:
How do you find the measure
of an angle formed by two
intersecting chords in a
circle?
Closure:
Describe how to find the lengths
of the segments of a circle
formed by two secants
intersecting a circle at an
external point.
Students now have a textbook that they may keep at home. Help is available after school in room 201 Dragon’s Den 2:10-4:10 Monday and Wednesday. Students need
notebooks and supplies for the new semester. Quarter 4 begins March 26.