Date

Prepare

Key Ideas

Assignment

We, 10-5

Read 4-1, p. 194-197

Classify triangles by their sides and angles.

Find angle measures in triangles.

p. 198-200, #10-28 even, 32, 34, 36, 37, 38,
42, 44, 47, 48

Extra credit: p. 199, #40 – Use Geogebra (10 pt)

Th, 10-6

Read 4-2, p. 202-205

Identify congruent figures and corresponding parts.

Prove that two triangles are congruent.

p. 206-209, #10-28 even, 30-33, 35, 42, 44, 48, 50

Extra credit: p. 201, #51 (15 pt)

Fr, 10-7

Read 4-3, p. 212-213
         

Prove that triangles are congruent using the SSS and SAS Congruence Postulates.

Worksheet 4.1
p. 216-217, #6-10 even, 12-17, 20-24

Note: All proofs must be 2-column proofs.

Extra credit:  p. 208-209, #36-38, 40 (25 pt)

We, 10-12

Read 4-3, p. 214-215
          

Apply congruence postulates to real-life problems.

p. 218-219, #25, 26, 31, 32, 33, 34, 36, 37, 42, 44, 46

Note: All proofs must be 2-column proofs.

Extra credit: p. 218, #29 – Use Geogebra (15 pt)

Th, 10-13

Read 4-4, p. 220-221

Prove that triangles are congruent using the ASA Congruence Postulate and the AAS Congruence Theorem.

p. 223-224, #8-18

Extra credit:  p. 219, #28, 38 (25 pt)

Fr, 10-14

Read 4-4, p. 222

Apply congruence postulates and theorems to real-life problems.

p. 224-227, #20-22, 24, 26, 29, 32-38 even

Mo, 10-17

Read 4-5, p. 229-231

Use congruent triangles to plan and write proofs.

Use congruent triangles to prove constructions are valid.

p. 232-235, #4-10, 14-17, 19, 22, 23

Extra Credit:  p. 226, #30, 31 (15 pt)

Tu, 10-18

Read 4-6, p. 236-237

Use properties of isosceles and equilateral triangles.

p. 239-240, #8-26 even, 27

Extra credit: p. 235, #24  (15 pt)

We, 10-19

Read 4-6, p. 238

Use properties of right  triangles.

p. 240-242, #28, 33-36, 46-56 even

Th, 10-20

Read 4-7, p. 243-244

Place geometric figures in a coordinate plane.

p. 247, #6-19

Extra credit:  p.242, 44 (10 pt)

Fr, 10-21

Read 4-7, p. 245-246

Write a coordinate proof.

p. 247-248, #20-28 even, 32, 33, 35-40

Extra credit: p. 249, #29-31 – Use Geogebra (15 pt)

Extra credit:  p. 249, #34 (15 pt)

Mo, 10-24

Review

Study guide: p. 252-254

Tu, 10-25

Study for test

Test on Unit 4

None