Date

Prepare

Key Ideas

Assignment

Tu, 9-20

Read 3-1, p. 129-131

Identify relationships between lines.

Identify angles formed by transversals.

Construct a perpendicular to a line.

p. 132-134, #10-26, 32-36, 39-42

We, 9-21

Read 3-2, p. 136-137

Prove results about perpendicular lines.

p. 139-141, #11-16, 19, 24 (2-column proof),  26, 27, 29-36

Extra Credit: p. 134, #43-46 (must do all -- 10 pt)

Th, 9-22

Read 3-3, p. 143-144

Prove and use results about parallel lines and transversals.

p. 146-148, #8-17, 28, 29

Extra credit: p 140-141 #28 (5 pt)

Fr, 9-23

Read 3-3, p. 145

Use the properties of parallel lines to solve problems.

p. 147-149, 18-26, 30, 31, 34-44 even

Mo, 9-26

Read 3-4, p. 150-152

Prove that two lines are parallel.

p. 153-156, #10-28 even, 29, 30, 34, 35, 37, 38, 40

Extra Credit: p. 155, #36 (Use Geogebra -- 20 pt)

Extra Credit: p. 148, #32 (10 pt)

Tu, 9-27

Read 3-5, p. 157-158

Use properties of parallel lines.

p. 160-163, #8-24, 44-50 even

Extra credit: p. 156, #39 (15 pt)

We, 9-28

Read 3-5, p. 159

Construct parallel lines.

p. 161-163, #25-30, 34. 36. 37, 38 (2-column proof), 40, 41

Th, 9-29

Read 3.6, p. 165-167

Use slope to identify parallel  lines in the coordinate plane.

Write equations of parallel lines.

p. 168-171, #12-46 even, 55, 56

Extra Credit: p. 171, #53, 54  (Use Geogebra --20 pt)

Extra credit:  p. 170, #48, 50 (10 pt)
p. 163, #42 (15 pt)

Fr, 9-30

Read 3.7, p. 172-174

Use slope to identify perpendicular lines in the coordinate plane.

Write equations of perpendicular lines.

p. 175-177, #8-42 even, 46, 48, 50

Extra credit:  p. 171, #57, 58 (10 pt)
Extra credit:  p. 177, #52-54 (15 pt)

Mo, 10-2

Study guide: p 180-182

Review for test

Tu, 10-3

Study for test

Test on Unit 3

None